diff --git a/vendor/assets/mediaelement-plugins/airplay/airplay.min.css b/vendor/assets/mediaelement-plugins/airplay/airplay.min.css
deleted file mode 100644
index f718df18..00000000
--- a/vendor/assets/mediaelement-plugins/airplay/airplay.min.css
+++ /dev/null
@@ -1 +0,0 @@
-.mejs-airplay-button>button,.mejs__airplay-button>button{background:url(airplay.svg) no-repeat 0 4px}.mejs-airplay-button>button .fill,.mejs__airplay-button>button .fill{fill:#fff}.mejs-airplay-button>button.active .fill,.mejs__airplay-button>button.active .fill{fill:#66a8cc}
\ No newline at end of file
diff --git a/vendor/assets/mediaelement-plugins/airplay/airplay.min.js b/vendor/assets/mediaelement-plugins/airplay/airplay.min.js
deleted file mode 100644
index 174dd7cd..00000000
--- a/vendor/assets/mediaelement-plugins/airplay/airplay.min.js
+++ /dev/null
@@ -1,12 +0,0 @@
-/*!
- * MediaElement.js
- * http://www.mediaelementjs.com/
- *
- * Wrapper that mimics native HTML5 MediaElement (audio and video)
- * using a variety of technologies (pure JavaScript, Flash, iframe)
- *
- * Copyright 2010-2017, John Dyer (http://j.hn/)
- * License: MIT
- *
- */
-!function n(l,o,s){function d(t,e){if(!o[t]){if(!l[t]){var i="function"==typeof require&&require;if(!e&&i)return i(t,!0);if(c)return c(t,!0);var a=new Error("Cannot find module '"+t+"'");throw a.code="MODULE_NOT_FOUND",a}var r=o[t]={exports:{}};l[t][0].call(r.exports,function(e){return d(l[t][1][e]||e)},r,r.exports,n,l,o,s)}return o[t].exports}for(var c="function"==typeof require&&require,e=0;e<s.length;e++)d(s[e]);return d}({1:[function(e,t,i){"use strict";Object.assign(mejs.MepDefaults,{airPlayText:null}),Object.assign(MediaElementPlayer.prototype,{buildairplay:function(){if(window.WebKitPlaybackTargetAvailabilityEvent){var r=this,e=mejs.Utils.isString(r.options.airPlayText)?r.options.airPlayText:"AirPlay",n=document.createElement("div");n.className=r.options.classPrefix+"button "+r.options.classPrefix+"airplay-button",n.innerHTML='<button type="button" aria-controls="'+r.id+'" title="'+e+'" aria-label="'+e+'" tabindex="0"></button>',n.addEventListener("click",function(){r.media.originalNode.webkitShowPlaybackTargetPicker()});var t=r.media.originalNode.getAttribute("x-webkit-airplay");t&&"allow"===t||r.media.originalNode.setAttribute("x-webkit-airplay","allow"),r.media.originalNode.addEventListener("webkitcurrentplaybacktargetiswirelesschanged",function(){var e=r.media.originalNode.webkitCurrentPlaybackTargetIsWireless?"Started":"Stopped",t=r.media.originalNode.webkitCurrentPlaybackTargetIsWireless?"active":"",i=n.querySelector("button"),a=mejs.Utils.createEvent("airplay"+e,r.media);r.media.dispatchEvent(a),"active"===t?mejs.Utils.addClass(i,"active"):mejs.Utils.removeClass(i,"active")}),r.media.originalNode.addEventListener("webkitplaybacktargetavailabilitychanged",function(e){"available"===e.availability&&r.addControlElement(n,"airplay")})}}})},{}]},{},[1]);
\ No newline at end of file
diff --git a/vendor/assets/mediaelement-plugins/airplay/airplay.css b/vendor/assets/mediaelement-plugins/airplay/airplay.scss
similarity index 82%
rename from vendor/assets/mediaelement-plugins/airplay/airplay.css
rename to vendor/assets/mediaelement-plugins/airplay/airplay.scss
index b05ebf53..0b95b8ae 100644
--- a/vendor/assets/mediaelement-plugins/airplay/airplay.css
+++ b/vendor/assets/mediaelement-plugins/airplay/airplay.scss
@@ -1,6 +1,6 @@
 .mejs__airplay-button > button,
 .mejs-airplay-button > button {
-    background: url('airplay.svg') no-repeat 0 4px;
+    background: image-url('airplay.svg') no-repeat 0 4px;
 }
 
 .mejs__airplay-button > button .fill,
diff --git a/vendor/assets/mediaelement-plugins/chromecast/chromecast.css b/vendor/assets/mediaelement-plugins/chromecast/chromecast.scss
similarity index 100%
rename from vendor/assets/mediaelement-plugins/chromecast/chromecast.css
rename to vendor/assets/mediaelement-plugins/chromecast/chromecast.scss
diff --git a/vendor/assets/mediaelement-plugins/context-menu/context-menu.min.css b/vendor/assets/mediaelement-plugins/context-menu/context-menu.min.css
deleted file mode 100644
index 95507a81..00000000
--- a/vendor/assets/mediaelement-plugins/context-menu/context-menu.min.css
+++ /dev/null
@@ -1 +0,0 @@
-.mejs-contextmenu,.mejs__contextmenu{background:#fff;border:1px solid #999;border-radius:4px;left:0;padding:10px;position:absolute;top:0;width:150px;z-index:1}.mejs-contextmenu-separator,.mejs__contextmenu-separator{background:#333;font-size:0;height:1px;margin:5px 6px}.mejs-contextmenu-item,.mejs__contextmenu-item{color:#333;cursor:pointer;font-size:12px;padding:4px 6px}.mejs-contextmenu-item:hover,.mejs__contextmenu-item:hover{background:#2c7c91;color:#fff}
\ No newline at end of file
diff --git a/vendor/assets/mediaelement-plugins/context-menu/context-menu.min.js b/vendor/assets/mediaelement-plugins/context-menu/context-menu.min.js
deleted file mode 100644
index e9ede196..00000000
--- a/vendor/assets/mediaelement-plugins/context-menu/context-menu.min.js
+++ /dev/null
@@ -1,12 +0,0 @@
-/*!
- * MediaElement.js
- * http://www.mediaelementjs.com/
- *
- * Wrapper that mimics native HTML5 MediaElement (audio and video)
- * using a variety of technologies (pure JavaScript, Flash, iframe)
- *
- * Copyright 2010-2017, John Dyer (http://j.hn/)
- * License: MIT
- *
- */
-!function u(r,c,s){function l(n,e){if(!c[n]){if(!r[n]){var t="function"==typeof require&&require;if(!e&&t)return t(n,!0);if(a)return a(n,!0);var o=new Error("Cannot find module '"+n+"'");throw o.code="MODULE_NOT_FOUND",o}var i=c[n]={exports:{}};r[n][0].call(i.exports,function(e){return l(r[n][1][e]||e)},i,i.exports,u,r,c,s)}return c[n].exports}for(var a="function"==typeof require&&require,e=0;e<s.length;e++)l(s[e]);return l}({1:[function(e,n,t){"use strict";mejs.i18n.en["mejs.fullscreen-off"]="Turn off Fullscreen",mejs.i18n.en["mejs.fullscreen-on"]="Go Fullscreen",mejs.i18n.en["mejs.download-video"]="Download Video",Object.assign(mejs.MepDefaults,{contextMenuItems:[{render:function(e){return void 0===e.enterFullScreen?null:e.isFullScreen?mejs.i18n.t("mejs.fullscreen-off"):mejs.i18n.t("mejs.fullscreen-on")},click:function(e){e.isFullScreen?e.exitFullScreen():e.enterFullScreen()}},{render:function(e){return e.media.muted?mejs.i18n.t("mejs.unmute"):mejs.i18n.t("mejs.mute")},click:function(e){e.media.muted?e.setMuted(!1):e.setMuted(!0)}},{isSeparator:!0},{render:function(){return mejs.i18n.t("mejs.download-video")},click:function(e){window.location.href=e.media.currentSrc}}]}),Object.assign(MediaElementPlayer.prototype,{isContextMenuEnabled:!0,contextMenuTimeout:null,buildcontextmenu:function(n){n.isVideo&&(document.querySelector("."+n.options.classPrefix+"contextmenu")||(n.contextMenu=document.createElement("div"),n.contextMenu.className=n.options.classPrefix+"contextmenu",n.contextMenu.style.display="none",document.body.appendChild(n.contextMenu)),n.container.addEventListener("contextmenu",function(e){!n.isContextMenuEnabled||3!==e.keyCode&&3!==e.which||(n.renderContextMenu(e),e.preventDefault(),e.stopPropagation())}),n.container.addEventListener("click",function(){n.contextMenu.style.display="none"}),n.contextMenu.addEventListener("mouseleave",function(){n.startContextMenuTimer()}))},cleancontextmenu:function(e){e.contextMenu.remove()},enableContextMenu:function(){this.isContextMenuEnabled=!0},disableContextMenu:function(){this.isContextMenuEnabled=!1},startContextMenuTimer:function(){var e=this;e.killContextMenuTimer(),e.contextMenuTimer=setTimeout(function(){e.hideContextMenu(),e.killContextMenuTimer()},750)},killContextMenuTimer:function(){var e=this.contextMenuTimer;null!=e&&(clearTimeout(e),e=null)},hideContextMenu:function(){this.contextMenu.style.display="none"},renderContextMenu:function(e){for(var u=this,n="",t=u.options.contextMenuItems,o=0,i=t.length;o<i;o++){var r=t[o];if(r.isSeparator)n+='<div class="'+u.options.classPrefix+'contextmenu-separator"></div>';else{var c=r.render(u);null!=c&&(n+='<div class="'+u.options.classPrefix+'contextmenu-item" data-itemindex="'+o+'" id="element-'+1e6*Math.random()+'">'+c+"</div>")}}u.contextMenu.innerHTML=n;var s=u.contextMenu.offsetWidth,l=u.contextMenu.offsetHeight,a=e.pageX,d=e.pageY,f=document.documentElement,m=(window.pageXOffset||f.scrollLeft)-(f.clientLeft||0),x=(window.pageYOffset||f.scrollTop)-(f.clientTop||0),M=a+s>window.innerWidth+m?a-s:a,p=d+l>window.innerHeight+x?d-l:d;u.contextMenu.style.display="",u.contextMenu.style.left=M+"px",u.contextMenu.style.top=p+"px";for(var v=u.contextMenu.querySelectorAll("."+u.options.classPrefix+"contextmenu-item"),h=function(e,n){var t=v[e],o=parseInt(t.getAttribute("data-itemindex"),10),i=u.options.contextMenuItems[o];void 0!==i.show&&i.show(t,u),t.addEventListener("click",function(){void 0!==i.click&&i.click(u),u.contextMenu.style.display="none"})},y=0,j=v.length;y<j;y++)h(y);setTimeout(function(){u.killControlsTimer()},100)}})},{}]},{},[1]);
\ No newline at end of file
diff --git a/vendor/assets/mediaelement-plugins/loop/loop.min.css b/vendor/assets/mediaelement-plugins/loop/loop.min.css
deleted file mode 100644
index 588534d0..00000000
--- a/vendor/assets/mediaelement-plugins/loop/loop.min.css
+++ /dev/null
@@ -1 +0,0 @@
-.mejs-loop-button>button,.mejs__loop-button>button{background:url(loop.svg) no-repeat transparent}.mejs-loop-off>button,.mejs__loop-off>button{background-position:-20px 1px}.mejs-loop-on>button,.mejs__loop-on>button{background-position:0 1px}
\ No newline at end of file
diff --git a/vendor/assets/mediaelement-plugins/loop/loop.min.js b/vendor/assets/mediaelement-plugins/loop/loop.min.js
deleted file mode 100644
index d96bf142..00000000
--- a/vendor/assets/mediaelement-plugins/loop/loop.min.js
+++ /dev/null
@@ -1,12 +0,0 @@
-/*!
- * MediaElement.js
- * http://www.mediaelementjs.com/
- *
- * Wrapper that mimics native HTML5 MediaElement (audio and video)
- * using a variety of technologies (pure JavaScript, Flash, iframe)
- *
- * Copyright 2010-2017, John Dyer (http://j.hn/)
- * License: MIT
- *
- */
-!function i(l,r,p){function a(t,o){if(!r[t]){if(!l[t]){var e="function"==typeof require&&require;if(!o&&e)return e(t,!0);if(f)return f(t,!0);var s=new Error("Cannot find module '"+t+"'");throw s.code="MODULE_NOT_FOUND",s}var n=r[t]={exports:{}};l[t][0].call(n.exports,function(o){return a(l[t][1][o]||o)},n,n.exports,i,l,r,p)}return r[t].exports}for(var f="function"==typeof require&&require,o=0;o<p.length;o++)a(p[o]);return a}({1:[function(o,t,e){"use strict";mejs.i18n.en["mejs.loop"]="Toggle Loop",Object.assign(mejs.MepDefaults,{loopText:null}),Object.assign(MediaElementPlayer.prototype,{buildloop:function(o){var t=this,e=mejs.Utils.isString(t.options.loopText)?t.options.loopText:mejs.i18n.t("mejs.loop"),s=document.createElement("div");s.className=t.options.classPrefix+"button "+t.options.classPrefix+"loop-button "+(o.options.loop?t.options.classPrefix+"loop-on":t.options.classPrefix+"loop-off"),s.innerHTML='<button type="button" aria-controls="'+t.id+'" title="'+e+'" aria-label="'+e+'" tabindex="0"></button>',t.addControlElement(s,"loop"),s.addEventListener("click",function(){o.options.loop=!o.options.loop,o.options.loop?(mejs.Utils.removeClass(s,t.options.classPrefix+"loop-off"),mejs.Utils.addClass(s,t.options.classPrefix+"loop-on")):(mejs.Utils.removeClass(s,t.options.classPrefix+"loop-on"),mejs.Utils.addClass(s,t.options.classPrefix+"loop-off"))})}})},{}]},{},[1]);
\ No newline at end of file
diff --git a/vendor/assets/mediaelement-plugins/loop/loop.css b/vendor/assets/mediaelement-plugins/loop/loop.scss
similarity index 79%
rename from vendor/assets/mediaelement-plugins/loop/loop.css
rename to vendor/assets/mediaelement-plugins/loop/loop.scss
index 2138664a..27fd5099 100644
--- a/vendor/assets/mediaelement-plugins/loop/loop.css
+++ b/vendor/assets/mediaelement-plugins/loop/loop.scss
@@ -1,6 +1,6 @@
 .mejs__loop-button > button,
 .mejs-loop-button > button {
-    background: url('loop.svg') no-repeat transparent;
+    background: image-url('loop.svg') no-repeat transparent;
 }
 .mejs__loop-off > button,
 .mejs-loop-off > button {
diff --git a/vendor/assets/mediaelement-plugins/playlist/playlist.min.css b/vendor/assets/mediaelement-plugins/playlist/playlist.min.css
deleted file mode 100644
index ac0fbaa5..00000000
--- a/vendor/assets/mediaelement-plugins/playlist/playlist.min.css
+++ /dev/null
@@ -1 +0,0 @@
-.mejs-container.mejs-video,.mejs__container.mejs__video{overflow:hidden}.mejs-container.mejs-audio,.mejs__container.mejs__audio{min-height:200px}.mejs-container.mejs-audio.mejs__no-playlist,.mejs__container.mejs__audio.mejs__no-playlist{min-height:60px}.mejs-playlist-button,.mejs__playlist-button{position:relative}.mejs-loop-button>button,.mejs-next-button>button,.mejs-playlist-button>button,.mejs-prev-button>button,.mejs-shuffle-button>button,.mejs__loop-button>button,.mejs__next-button>button,.mejs__playlist-button>button,.mejs__prev-button>button,.mejs__shuffle-button>button{background:url(playlist-controls.svg) transparent no-repeat}.mejs-playlist-button>button,.mejs__playlist-button>button{background-position:-80px 0}.mejs-next-button>button,.mejs__next-button>button{background-position:0 0}.mejs-prev-button>button,.mejs__prev-button>button{background-position:-20px 0}.mejs-loop-button>button,.mejs__loop-button>button{background-position:-120px 0}.mejs-shuffle-button>button,.mejs__shuffle-button>button{background-position:-100px 0}.mejs-loop-button.mejs-loop-off>button,.mejs-shuffle-button.mejs-shuffle-off>button,.mejs__loop-button.mejs__loop-off>button,.mejs__shuffle-button.mejs__shuffle-off>button{opacity:.7}.mejs-playlist-button>.mejs-playlist-selector,.mejs__playlist-button>.mejs__playlist-selector{background:rgba(50,50,50,.7);border:1px solid transparent;border-radius:0;bottom:100%;margin-right:-43px;overflow:hidden;padding:0;position:absolute;right:50%;visibility:visible;width:86px}.mejs-playlist-selector-list,.mejs__playlist-selector-list{height:100%;list-style-type:none!important;margin:0;overflow-y:auto;padding:0}.mejs-playlist-selector-list-item,.mejs__playlist-selector-list-item{border-bottom:1px solid #c8c8c8;border-collapse:collapse;cursor:pointer;display:table;list-style-type:none!important;position:relative;width:100%}.mejs__playlist-item-inner{display:table-row;overflow:hidden}.mejs-playlist-selector-list-item:hover,.mejs__playlist-selector-list-item:hover{background-color:#c8c8c8!important;background-color:hsla(0,0%,100%,.4)!important}.mejs-playlist-selector-list-item:focus,.mejs__playlist-selector-list-item:focus{outline:none}.mejs-playlist-selector-input,.mejs__playlist-selector-input{left:-1000px;position:absolute}.mejs-playlist-selector-label,.mejs__playlist-selector-label{cursor:pointer;float:left;font-size:1.3em;margin:0}.mejs-playlist-selector-label>span,.mejs__playlist-selector-label>span{-webkit-background-clip:text;background-clip:text;background-color:#eb5802;background-image:-webkit-linear-gradient(top,#eb5802,#f3ad39);background-image:linear-gradient(180deg,#eb5802,#f3ad39);color:transparent;font-size:.65em;vertical-align:middle}.mejs-playlist-selected,.mejs__playlist-selected{background-color:#3a3a3a}.mejs-playlist-layer,.mejs__playlist-layer{background:#222;bottom:40px;color:#fff;font-size:12px;height:calc(100% - 40px)!important;overflow:hidden;position:absolute;right:0;text-align:center;top:0;-webkit-transition:.5s;transition:.5s;width:33.33333%!important;z-index:1}.mejs-container.mejs-audio .mejs-playlist-layer,.mejs__container.mejs__audio .mejs__playlist-layer{bottom:85px;height:calc(100% - 85px)!important;overflow:auto;width:100%!important}.mejs-playlist-hidden,.mejs__playlist-hidden{right:-33.33333%;-webkit-transition:.5s;transition:.5s}.mejs-playlist-item-thumbnail,.mejs__playlist-item-thumbnail{display:table-cell;padding:7px 5px;vertical-align:top;width:30%}.mejs-container.mejs-audio .mejs-playlist-item-thumbnail,.mejs__container.mejs__audio .mejs__playlist-item-thumbnail{padding:5px;width:15%}.mejs-playlist-item-thumbnail>img,.mejs__playlist-item-thumbnail>img{height:auto;width:100%}.mejs-playlist-item-content,.mejs__playlist-item-content{display:table-cell;padding:10px;width:70%}.mejs-container.mejs-audio .mejs-playlist-item-content,.mejs__container.mejs__audio .mejs__playlist-item-content{margin:0;width:85%}.mejs-playlist-item-description,.mejs__playlist-item-description{clear:left;padding:5px 0;text-align:left}.mejs-playlist-current,.mejs__playlist-current{background:#000;bottom:34px;height:auto!important;left:0;position:absolute;z-index:2}.mejs-playlist-current p,.mejs__playlist-current p{color:#fff;font-size:.8em;margin:15px 10px}.mejs-playlist-current>img,.mejs__playlist-current>img{float:left;margin:5px 10px;max-height:35px}.mejs-playlist-current-description,.mejs-playlist-current-title,.mejs__playlist-current-description,.mejs__playlist-current-title{font-style:italic}
\ No newline at end of file
diff --git a/vendor/assets/mediaelement-plugins/playlist/playlist.min.js b/vendor/assets/mediaelement-plugins/playlist/playlist.min.js
deleted file mode 100644
index e5ec037d..00000000
--- a/vendor/assets/mediaelement-plugins/playlist/playlist.min.js
+++ /dev/null
@@ -1,12 +0,0 @@
-/*!
- * MediaElement.js
- * http://www.mediaelementjs.com/
- *
- * Wrapper that mimics native HTML5 MediaElement (audio and video)
- * using a variety of technologies (pure JavaScript, Flash, iframe)
- *
- * Copyright 2010-2017, John Dyer (http://j.hn/)
- * License: MIT
- *
- */
-!function n(a,o,r){function p(e,t){if(!o[e]){if(!a[e]){var l="function"==typeof require&&require;if(!t&&l)return l(e,!0);if(c)return c(e,!0);var s=new Error("Cannot find module '"+e+"'");throw s.code="MODULE_NOT_FOUND",s}var i=o[e]={exports:{}};a[e][0].call(i.exports,function(t){return p(a[e][1][t]||t)},i,i.exports,n,a,o,r)}return o[e].exports}for(var c="function"==typeof require&&require,t=0;t<r.length;t++)p(r[t]);return p}({1:[function(t,e,l){"use strict";mejs.i18n.en["mejs.playlist"]="Toggle Playlist",mejs.i18n.en["mejs.playlist-prev"]="Previous",mejs.i18n.en["mejs.playlist-next"]="Next",mejs.i18n.en["mejs.playlist-loop"]="Loop",mejs.i18n.en["mejs.playlist-shuffle"]="Shuffle",Object.assign(mejs.MepDefaults,{playlist:[],showPlaylist:!0,autoClosePlaylist:!1,prevText:null,nextText:null,loopText:null,shuffleText:null,playlistTitle:null,currentMessage:null}),Object.assign(MediaElementPlayer.prototype,{buildplaylist:function(a,t,e,l){var s=mejs.i18n.t("mejs.playlist"),i=mejs.Utils.isString(a.options.playlistTitle)?a.options.playlistTitle:s;if(!a.createPlayList_()){if(a.currentPlaylistItem=0,a.originalControlsIndex=t.style.zIndex,t.style.zIndex=5,a.endedCallback=function(){a.currentPlaylistItem<a.listItems.length&&(a.setSrc(a.playlist[++a.currentPlaylistItem]),a.load(),setTimeout(function(){a.play()},200))},l.addEventListener("ended",a.endedCallback),!a.isVideo){var n=document.createElement("div"),o=function(){n.innerHTML="",void 0!==a.playlist[a.currentPlaylistItem]["data-playlist-thumbnail"]&&(n.innerHTML+='<img tabindex="-1" src="'+a.playlist[a.currentPlaylistItem]["data-playlist-thumbnail"]+'">'),n.innerHTML+="<p>"+(a.options.currentMessage||"")+' <span class="'+a.options.classPrefix+'playlist-current-title">'+a.playlist[a.currentPlaylistItem].title+"</span>",void 0!==a.playlist[a.currentPlaylistItem].description&&(n.innerHTML+=' - <span class="'+a.options.classPrefix+'playlist-current-description">'+a.playlist[a.currentPlaylistItem].description+"</span>"),n.innerHTML+="</p>",a.resetSize()};n.className=a.options.classPrefix+"playlist-current "+a.options.classPrefix+"layer",o(),e.insertBefore(n,e.firstChild),l.addEventListener("play",o)}if(a.options.showPlaylist){a.playlistLayer=document.createElement("div"),a.playlistLayer.className=a.options.classPrefix+"playlist-layer  "+a.options.classPrefix+"layer "+(a.isVideo?a.options.classPrefix+"playlist-hidden":"")+" "+a.options.classPrefix+"playlist-selector",a.playlistLayer.innerHTML='<ul class="'+a.options.classPrefix+'playlist-selector-list"></ul>',e.insertBefore(a.playlistLayer,e.firstChild);for(var r=0,p=a.listItems.length;r<p;r++)a.playlistLayer.querySelector("ul").innerHTML+=a.listItems[r];if(a.isVideo)a.playlistButton=document.createElement("div"),a.playlistButton.className=a.options.classPrefix+"button "+a.options.classPrefix+"playlist-button",a.playlistButton.innerHTML='<button type="button" aria-controls="'+a.id+'" title="'+i+'" aria-label="'+i+'" tabindex="0"></button>',a.playlistButton.addEventListener("click",function(){mejs.Utils.toggleClass(a.playlistLayer,a.options.classPrefix+"playlist-hidden")}),a.addControlElement(a.playlistButton,"playlist");else{var c=a.playlistLayer.querySelectorAll("li");if(c.length<=10){for(var u=0,f=0,y=c.length;f<y;f++)u+=c[f].offsetHeight;a.container.style.height=u+"px"}}for(var d=a.playlistLayer.querySelectorAll("."+a.options.classPrefix+"playlist-selector-list-item"),m=a.playlistLayer.querySelectorAll("input[type=radio]"),v=0,x=m.length;v<x;v++)m[v].disabled=!1,m[v].addEventListener("click",function(){for(var t=a.playlistLayer.querySelectorAll('input[type="radio"]'),e=a.playlistLayer.querySelectorAll("."+a.options.classPrefix+"playlist-selected"),l=0,s=t.length;l<s;l++)t[l].checked=!1;for(var i=0,n=e.length;i<n;i++)mejs.Utils.removeClass(e[i],a.options.classPrefix+"playlist-selected"),e[i].querySelector("label").querySelector("span").remove();this.checked=!0,this.closest("."+a.options.classPrefix+"playlist-selector-list-item").querySelector("label").innerHTML="<span>▶</span> "+this.closest("."+a.options.classPrefix+"playlist-selector-list-item").querySelector("label").innerHTML,mejs.Utils.addClass(this.closest("."+a.options.classPrefix+"playlist-selector-list-item"),a.options.classPrefix+"playlist-selected"),a.currentPlaylistItem=this.getAttribute("data-playlist-index"),a.setSrc(this.value),a.load(),a.play(),a.isVideo&&!0===a.options.autoClosePlaylist&&mejs.Utils.toggleClass(a.playlistLayer,a.options.classPrefix+"playlist-hidden")});for(var h=0,P=d.length;h<P;h++)d[h].addEventListener("click",function(){var t=mejs.Utils.siblings(this.querySelector("."+a.options.classPrefix+"playlist-selector-label"),function(t){return"INPUT"===t.tagName})[0],e=mejs.Utils.createEvent("click",t);t.dispatchEvent(e)});a.keydownCallback=function(t){var e=mejs.Utils.createEvent("click",t.target);return t.target.dispatchEvent(e),!1},a.playlistLayer.addEventListener("keydown",function(t){var e=t.which||t.keyCode||0;~[13,32,38,40].indexOf(e)&&a.keydownCallback(t)})}else mejs.Utils.addClass(a.container,a.options.classPrefix+"no-playlist")}},cleanplaylist:function(t,e,l,s){s.removeEventListener("ended",t.endedCallback)},buildprevtrack:function(t){var e=mejs.i18n.t("mejs.playlist-prev"),l=mejs.Utils.isString(t.options.prevText)?t.options.prevText:e;t.prevButton=document.createElement("div"),t.prevButton.className=t.options.classPrefix+"button "+t.options.classPrefix+"prev-button",t.prevButton.innerHTML='<button type="button" aria-controls="'+t.id+'" title="'+l+'" aria-label="'+l+'" tabindex="0"></button>',t.prevPlaylistCallback=function(){t.playlist[--t.currentPlaylistItem]?(t.setSrc(t.playlist[t.currentPlaylistItem].src),t.load(),t.play()):++t.currentPlaylistItem},t.prevButton.addEventListener("click",t.prevPlaylistCallback),t.addControlElement(t.prevButton,"prevtrack")},cleanprevtrack:function(t){t.prevButton.removeEventListener("click",t.prevPlaylistCallback)},buildnexttrack:function(t){var e=mejs.i18n.t("mejs.playlist-next"),l=mejs.Utils.isString(t.options.nextText)?t.options.nextText:e;t.nextButton=document.createElement("div"),t.nextButton.className=t.options.classPrefix+"button "+t.options.classPrefix+"next-button",t.nextButton.innerHTML='<button type="button" aria-controls="'+t.id+'" title="'+l+'" aria-label="'+l+'" tabindex="0"></button>',t.nextPlaylistCallback=function(){t.playlist[++t.currentPlaylistItem]?(t.setSrc(t.playlist[t.currentPlaylistItem].src),t.load(),t.play()):--t.currentPlaylistItem},t.nextButton.addEventListener("click",t.nextPlaylistCallback),t.addControlElement(t.nextButton,"nexttrack")},cleannexttrack:function(t){t.nextButton.removeEventListener("click",t.nextPlaylistCallback)},buildloop:function(t){var e=mejs.i18n.t("mejs.playlist-loop"),l=mejs.Utils.isString(t.options.loopText)?t.options.loopText:e;t.loopButton=document.createElement("div"),t.loopButton.className=t.options.classPrefix+"button "+t.options.classPrefix+"loop-button "+(t.options.loop?t.options.classPrefix+"loop-on":t.options.classPrefix+"loop-off"),t.loopButton.innerHTML='<button type="button" aria-controls="'+t.id+'" title="'+l+'" aria-label="'+l+'" tabindex="0"></button>',t.loopCallback=function(){t.options.loop=!t.options.loop,t.options.loop?(mejs.Utils.removeClass(t.loopButton,t.options.classPrefix+"loop-off"),mejs.Utils.addClass(t.loopButton,t.options.classPrefix+"loop-on")):(mejs.Utils.removeClass(t.loopButton,t.options.classPrefix+"loop-on"),mejs.Utils.addClass(t.loopButton,t.options.classPrefix+"loop-off"))},t.loopButton.addEventListener("click",t.loopCallback),t.addControlElement(t.loopButton,"loop")},cleanloop:function(t){t.loopButton.removeEventListener("click",t.loopCallback)},buildshuffle:function(e){var t=mejs.i18n.t("mejs.playlist-shuffle"),l=mejs.Utils.isString(e.options.shuffleText)?e.options.shuffleText:t;e.shuffleButton=document.createElement("div"),e.shuffleButton.className=e.options.classPrefix+"button "+e.options.classPrefix+"shuffle-button "+e.options.classPrefix+"shuffle-off",e.shuffleButton.innerHTML='<button type="button" aria-controls="'+e.id+'" title="'+l+'" aria-label="'+l+'" tabindex="0"></button>',e.shuffleButton.style.display="none",e.media.addEventListener("play",function(){e.shuffleButton.style.display="",e.resetSize()});var s=!1,i=[],n=function(){if(!e.options.loop){var t=Math.floor(Math.random()*e.playlist.length);-1===i.indexOf(t)?(e.setSrc(e.playlist[t].src),e.load(),e.play(),e.currentPlaylistItem=t,i.push(t)):i.length<e.playlist.length?e.shuffleCallback():i.length<e.playlist.length&&(i=[],e.currentPlaylistItem=t,i.push(t))}};e.shuffleCallback=function(){s?(mejs.Utils.removeClass(e.shuffleButton,e.options.classPrefix+"shuffle-on"),mejs.Utils.addClass(e.shuffleButton,e.options.classPrefix+"shuffle-off"),s=!1,e.media.removeEventListener("ended",n)):(mejs.Utils.removeClass(e.shuffleButton,e.options.classPrefix+"shuffle-off"),mejs.Utils.addClass(e.shuffleButton,e.options.classPrefix+"shuffle-on"),s=!0,e.media.addEventListener("ended",n))},e.shuffleButton.addEventListener("click",e.shuffleCallback),e.addControlElement(e.shuffleButton,"shuffle")},cleanshuffle:function(t){t.shuffleButton.removeEventListener("click",t.shuffleCallback)},createPlayList_:function(){var t=this;if(t.playlist=t.options.playlist.length?t.options.playlist:t.mediaFiles&&t.mediaFiles.length?t.mediaFiles:[],!t.playlist.length)for(var e=t.media.originalNode.children,l=0,s=e.length;l<s;l++){var i=e[l];"source"===i.tagName.toLowerCase()&&function(){var e={};Array.prototype.slice.call(i.attributes).forEach(function(t){e[t.name]=t.value}),e.src&&e.type&&e.title&&(e.type=mejs.Utils.formatType(e.src,e.type),t.playlist.push(e))}()}if(!(t.playlist.length<2)){t.listItems=[];for(var n=0,a=t.playlist.length;n<a;n++){var o=t.playlist[n],r=document.createElement("li"),p=t.id+"_playlist_item_"+n,c=o["data-playlist-thumbnail"]?'<div class="'+t.options.classPrefix+'playlist-item-thumbnail"><img tabindex="-1" src="'+o["data-playlist-thumbnail"]+'"></div>':"",u=o["data-playlist-description"]?'<div class="'+t.options.classPrefix+'playlist-item-description">'+o["data-playlist-description"]+"</div>":"";r.tabIndex=0,r.className=t.options.classPrefix+"playlist-selector-list-item"+(0===n?" "+t.options.classPrefix+"playlist-selected":""),r.innerHTML='<div class="'+t.options.classPrefix+'playlist-item-inner">'+c+'<div class="'+t.options.classPrefix+'playlist-item-content"><div><input type="radio" class="'+t.options.classPrefix+'playlist-selector-input" name="'+t.id+'_playlist" id="'+p+'" data-playlist-index="'+n+'" value="'+o.src+'" disabled><label class="'+t.options.classPrefix+'playlist-selector-label" for="'+p+'">'+(0===n?"<span>▶</span> ":"")+(o.title||n)+"</label></div>"+u+"</div></div>",t.listItems.push(r.outerHTML)}}}})},{}]},{},[1]);
\ No newline at end of file
diff --git a/vendor/assets/mediaelement-plugins/playlist/playlist.css b/vendor/assets/mediaelement-plugins/playlist/playlist.scss
similarity index 98%
rename from vendor/assets/mediaelement-plugins/playlist/playlist.css
rename to vendor/assets/mediaelement-plugins/playlist/playlist.scss
index e89b8fc4..58577967 100644
--- a/vendor/assets/mediaelement-plugins/playlist/playlist.css
+++ b/vendor/assets/mediaelement-plugins/playlist/playlist.scss
@@ -24,7 +24,7 @@
 .mejs-loop-button > button,
 .mejs__shuffle-button > button,
 .mejs-shuffle-button > button {
-    background: url('playlist-controls.svg') transparent no-repeat;
+    background: image-url('playlist-controls.svg') transparent no-repeat;
 }
 .mejs__playlist-button > button,
 .mejs-playlist-button > button {
diff --git a/vendor/assets/mediaelement-plugins/postroll/postroll.min.css b/vendor/assets/mediaelement-plugins/postroll/postroll.min.css
deleted file mode 100644
index 7af98691..00000000
--- a/vendor/assets/mediaelement-plugins/postroll/postroll.min.css
+++ /dev/null
@@ -1 +0,0 @@
-.mejs-postroll-layer,.mejs__postroll-layer{background:rgba(50,50,50,.7);bottom:0;height:100%;left:0;overflow:hidden;position:absolute;width:100%;z-index:2}.mejs-postroll-layer-content,.mejs__postroll-layer-content{height:100%;width:100%}.mejs-postroll-close,.mejs__postroll-close{background:rgba(50,50,50,.7);color:#fff;cursor:pointer;padding:4px;position:absolute;right:0;top:0;z-index:1}
\ No newline at end of file
diff --git a/vendor/assets/mediaelement-plugins/postroll/postroll.min.js b/vendor/assets/mediaelement-plugins/postroll/postroll.min.js
deleted file mode 100644
index c08c1473..00000000
--- a/vendor/assets/mediaelement-plugins/postroll/postroll.min.js
+++ /dev/null
@@ -1,12 +0,0 @@
-/*!
- * MediaElement.js
- * http://www.mediaelementjs.com/
- *
- * Wrapper that mimics native HTML5 MediaElement (audio and video)
- * using a variety of technologies (pure JavaScript, Flash, iframe)
- *
- * Copyright 2010-2017, John Dyer (http://j.hn/)
- * License: MIT
- *
- */
-!function r(n,i,a){function p(t,e){if(!i[t]){if(!n[t]){var o="function"==typeof require&&require;if(!e&&o)return o(t,!0);if(c)return c(t,!0);var s=new Error("Cannot find module '"+t+"'");throw s.code="MODULE_NOT_FOUND",s}var l=i[t]={exports:{}};n[t][0].call(l.exports,function(e){return p(n[t][1][e]||e)},l,l.exports,r,n,i,a)}return i[t].exports}for(var c="function"==typeof require&&require,e=0;e<a.length;e++)p(a[e]);return p}({1:[function(e,t,o){"use strict";mejs.i18n.en["mejs.close"]="Close",Object.assign(mejs.MepDefaults,{postrollCloseText:null}),Object.assign(MediaElementPlayer.prototype,{buildpostroll:function(e,t,o){var s=this,l=mejs.Utils.isString(s.options.postrollCloseText)?s.options.postrollCloseText:mejs.i18n.t("mejs.close"),r=s.container.querySelector('link[rel="postroll"]');r&&(e.postroll=document.createElement("div"),e.postroll.className=s.options.classPrefix+"postroll-layer "+s.options.classPrefix+"layer",e.postroll.innerHTML='<a class="'+s.options.classPrefix+'postroll-close" href="#">'+l+'</a><div class="'+s.options.classPrefix+'postroll-layer-content"></div>',e.postroll.style.display="none",o.insertBefore(e.postroll,o.firstChild),e.postroll.querySelector("."+s.options.classPrefix+"postroll-close").addEventListener("click",function(e){this.parentNode.style.display="none",e.preventDefault(),e.stopPropagation()}),s.media.addEventListener("ended",function(){mejs.Utils.ajax(r.getAttribute("href"),"html",function(e){o.querySelector("."+s.options.classPrefix+"postroll-layer-content").innerHTML=e}),e.postroll.style.display="block"},!1),s.media.addEventListener("seeked",function(){e.postroll.style.display="none"},!1),s.media.addEventListener("playing",function(){e.postroll.style.display="none"},!1))}})},{}]},{},[1]);
\ No newline at end of file
diff --git a/vendor/assets/mediaelement-plugins/postroll/postroll.css b/vendor/assets/mediaelement-plugins/postroll/postroll.scss
similarity index 100%
rename from vendor/assets/mediaelement-plugins/postroll/postroll.css
rename to vendor/assets/mediaelement-plugins/postroll/postroll.scss
diff --git a/vendor/assets/mediaelement-plugins/quality/quality.min.css b/vendor/assets/mediaelement-plugins/quality/quality.min.css
deleted file mode 100644
index ff4b403b..00000000
--- a/vendor/assets/mediaelement-plugins/quality/quality.min.css
+++ /dev/null
@@ -1 +0,0 @@
-.mejs__qualities-selector.mejs__offscreen{display:none}.mejs-qualities-button,.mejs__qualities-button{position:relative;width:auto}.mejs-qualities-button>button,.mejs__qualities-button>button{background:transparent;color:#fff;font-size:.6875rem;font-weight:700;position:static;width:auto}.mejs-qualities-selector,.mejs__qualities-selector{background:rgba(50,50,50,.7);border:.063rem solid transparent;border-radius:0;height:6.25rem;left:-.625rem;overflow:hidden;padding:0;position:absolute;top:-6.25rem;width:3.75rem}.mejs-qualities-selector ul,.mejs__qualities-selector ul{display:block;list-style-type:none!important;margin:0;overflow:hidden;padding:0}.mejs-qualities-selector li,.mejs__qualities-selector li{border:.06rem solid transparent;color:#fff;cursor:pointer;display:block;list-style-type:none!important;overflow:hidden;padding:0 .625rem}.mejs-qualities-selector li:hover,.mejs__qualities-selector li:hover{background-color:hsla(0,0%,100%,.2);cursor:pointer}.mejs-qualities-selector li:focus-within,.mejs__qualities-selector li:focus-within{border-color:#fff}.mejs-qualities-selector input,.mejs__qualities-selector input{clear:both;float:left;left:-62.5rem;margin:.188rem .188rem 0 .313rem;position:absolute}.mejs-qualities-selector label,.mejs__qualities-selector label{cursor:pointer;float:left;font-size:.625rem;padding:.375rem 0;width:3.438rem}.mejs-qualities-selected,.mejs__qualities-selected{color:#21f8f8}
\ No newline at end of file
diff --git a/vendor/assets/mediaelement-plugins/quality/quality.min.js b/vendor/assets/mediaelement-plugins/quality/quality.min.js
deleted file mode 100644
index 5b9bfb5c..00000000
--- a/vendor/assets/mediaelement-plugins/quality/quality.min.js
+++ /dev/null
@@ -1,12 +0,0 @@
-/*!
- * MediaElement.js
- * http://www.mediaelementjs.com/
- *
- * Wrapper that mimics native HTML5 MediaElement (audio and video)
- * using a variety of technologies (pure JavaScript, Flash, iframe)
- *
- * Copyright 2010-2017, John Dyer (http://j.hn/)
- * License: MIT
- *
- */
-!function n(l,o,r){function u(t,e){if(!o[t]){if(!l[t]){var i="function"==typeof require&&require;if(!e&&i)return i(t,!0);if(c)return c(t,!0);var a=new Error("Cannot find module '"+t+"'");throw a.code="MODULE_NOT_FOUND",a}var s=o[t]={exports:{}};l[t][0].call(s.exports,function(e){return u(l[t][1][e]||e)},s,s.exports,n,l,o,r)}return o[t].exports}for(var c="function"==typeof require&&require,e=0;e<r.length;e++)u(r[e]);return u}({1:[function(e,t,i){"use strict";mejs.i18n.en["mejs.quality-chooser"]="Quality Chooser",Object.assign(mejs.MepDefaults,{defaultQuality:"auto",qualityText:null,autoGenerate:!1,autoDash:!1,autoHLS:!1,qualityChangeCallback:null,iconPathQuality:"mejs-quality.svg"}),Object.assign(MediaElementPlayer.prototype,{buildquality:function(i,e,t,a){for(var s=this,n=s.mediaFiles?s.mediaFiles:s.node.children,l=new Map,o=0,r=n.length;o<r;o++){var u=n[o],c=u instanceof HTMLElement?u.getAttribute("data-quality"):u["data-quality"];if("undefined"===c&&(c="Auto",s.options.autoGenerate=!0),s.mediaFiles){var d=document.createElement("source");d.src=u.src,d.type=u.type,s.addValueToKey(l,c,d)}else"SOURCE"===u.nodeName&&s.addValueToKey(l,c,u)}if(!(l.size<=1)){var f=0;a.addEventListener("error",function(e){if("No renderer found"===e.message&&l.get("").length>f+1){f+=1;var t=l.get("")[f].src;a.setSrc(t),a.load()}}),a.addEventListener("loadedmetadata",function(){if(a.hlsPlayer){var e=a.hlsPlayer.levels;s.options.autoGenerate&&1<e.length&&(e.forEach(function(e){var t=e.height,i=s.getQualityFromHeight(t);s.addValueToKey(l,i,"")}),s.options.autoHLS=!0,s.generateQualityButton(s,i,a,l,""))}else if(a.dashPlayer){var t=a.dashPlayer.getBitrateInfoListFor("video");s.options.autoGenerate&&1<t.length&&(t.forEach(function(e){var t=e.height,i=s.getQualityFromHeight(t);s.addValueToKey(l,i,"")}),s.options.autoDash=!0,s.generateQualityButton(s,i,a,l,""))}}),s.generateQualityButton(s,i,a,l,"")}},generateQualityButton:function(n,l,i,a,s){n.cleanquality(l);var e=mejs.Utils.isString(n.options.qualityText)?n.options.qualityText:mejs.i18n.t("mejs.quality-chooser"),o=function(e){var t=void 0;t="auto"===e?n.keyExist(a,e)?e:n.getMapIndex(a,0).key:e;return t}(n.options.defaultQuality);s=o;var t=Math.floor(100*Math.random()),r='<svg xmlns="http://www.w3.org/2000/svg" id="'+t+'" class="'+n.options.classPrefix+'" aria-hidden="true" focusable="false">\n\t\t\t<use xlink:href="'+n.options.iconPathQuality+'#default-icon"></use></svg>';l.qualitiesContainer=document.createElement("div"),l.qualitiesContainer.className=n.options.classPrefix+"button "+n.options.classPrefix+"qualities-button",l.qualitiesContainer.innerHTML='<button type="button" title="'+e+'" aria-label="'+e+'" aria-controls="qualitieslist-'+t+'" aria-expanded="false">\n\t\t'+(n.options.iconPathQuality?r:o)+'</button><div class="'+n.options.classPrefix+"qualities-selector "+n.options.classPrefix+'offscreen"><ul class="'+n.options.classPrefix+'qualities-selector-list" id="qualitieslist-'+t+'" tabindex="-1"></ul></div>',n.addControlElement(l.qualitiesContainer,"qualities"),a.forEach(function(e,t){if("map_keys_1"!==t){var i=e[0],a=t,s=n.id+"-qualities-"+a;l.qualitiesContainer.querySelector("ul").innerHTML+='<li class="'+n.options.classPrefix+'qualities-selector-list-item"><input class="'+n.options.classPrefix+"qualities-selector-input "+(a===o?n.options.classPrefix+"qualities-selected-input":"")+'" type="radio" name="'+n.id+'_qualities" disabled="disabled" value="'+a+'" id="'+s+'" '+(a===o?' checked="checked"':"")+' /><label for="'+s+'" class="'+n.options.classPrefix+"qualities-selector-label "+(a===o?" "+n.options.classPrefix+"qualities-selected":"")+'">'+(i.title||a)+" </label></li>"}});var u=!0,c=l.qualitiesContainer,d=l.qualitiesContainer.querySelector("button"),f=l.qualitiesContainer.querySelector("."+n.options.classPrefix+"qualities-selector"),p=l.qualitiesContainer.querySelector("."+n.options.classPrefix+"qualities-selector-list"),y=l.qualitiesContainer.querySelectorAll('input[type="radio"]'),h=l.qualitiesContainer.querySelectorAll("."+n.options.classPrefix+"qualities-selector-label");function q(){mejs.Utils.addClass(f,n.options.classPrefix+"offscreen"),d.setAttribute("aria-expanded","false"),d.focus(),u=!0}function v(){mejs.Utils.removeClass(f,n.options.classPrefix+"offscreen"),f.style.height=f.querySelector("ul").offsetHeight+"px",f.style.top=-1*parseFloat(f.offsetHeight)+"px",d.setAttribute("aria-expanded","true"),f.querySelector("."+n.options.classPrefix+"qualities-selected-input").focus(),u=!1}d.addEventListener("click",function(){!0===u?v():q()}),p.addEventListener("focusout",function(e){c.contains(e.relatedTarget)||q()}),d.addEventListener("mouseenter",function(){v()}),c.addEventListener("mouseleave",function(){q()}),c.addEventListener("keydown",function(e){"Escape"===e.key&&q(),e.stopPropagation()});for(var g=0,m=y.length;g<m;g++){var x=y[g];x.disabled=!1,x.addEventListener("change",function(){if(n.options.autoDash)n.updateQualityButton(this,l,s),n.switchDashQuality(l,i);else if(n.options.autoHLS)n.updateQualityButton(this,l,s),n.switchHLSQuality(l,i);else{s=n.updateQualityButton(this,l,s);var t=i.currentTime,e=i.paused;e||i.pause(),n.updateVideoSource(i,a,s),i.setSrc(a.get(s)[0].src),i.load(),i.dispatchEvent(mejs.Utils.createEvent("seeking",i)),e||i.play(),i.addEventListener("canplay",function e(){i.setCurrentTime(t),i.removeEventListener("canplay",e)})}n.options.qualityChangeCallback&&n.options.qualityChangeCallback(i,i.originalNode,newQuality)})}for(var P=0,E=h.length;P<E;P++)h[P].addEventListener("click",function(){var e=mejs.Utils.siblings(this,function(e){return"INPUT"===e.tagName})[0],t=mejs.Utils.createEvent("click",e);e.dispatchEvent(t)})},cleanquality:function(e){e&&e.qualitiesContainer&&e.qualitiesContainer.remove()},addValueToKey:function(e,t,i){e.has("map_keys_1")?e.get("map_keys_1").push(t):e.set("map_keys_1",[]),e.has(t)||e.set(t,[]),e.get(t).push(i)},updateVideoSource:function(i,e,t){this.cleanMediaSource(i);for(var a=e.get(t),s=function(e){var t=i.children[e];"VIDEO"===t.tagName&&a.forEach(function(e){t.appendChild(e)})},n=0;n<i.children.length;n++)s(n)},cleanMediaSource:function(a){for(var e=function(e){var t=a.children[e];if("VIDEO"===t.tagName){var i=t.querySelectorAll("source");Array.from(i).forEach(function(e){t.removeChild(e)})}},t=0;t<a.children.length;t++)e(t)},getMapIndex:function(e,i){var a=-1,s={};return e.forEach(function(e,t){a===i&&(s.key=t,s.value=e),a++}),s},keyExist:function(e,t){return-1<e.get("map_keys_1").indexOf(t)},switchDashQuality:function(e,t){for(var i=e.qualitiesContainer.querySelectorAll('input[type="radio"]'),a=0;a<i.length;a++)i[a].checked&&(0===a?t.dashPlayer.setAutoSwitchQuality(!0):(t.dashPlayer.setAutoSwitchQuality(!1),t.dashPlayer.setQualityFor("video",a-1)))},switchHLSQuality:function(e,t){for(var i=e.qualitiesContainer.querySelectorAll('input[type="radio"]'),a=0;a<i.length;a++)i[a].checked&&(t.hlsPlayer.currentLevel=0===a?-1:a-1)},updateQualityButton:function(e,t){for(var i=this,a=e.value,s=t.qualitiesContainer.querySelectorAll("."+i.options.classPrefix+"qualities-selected"),n=0,l=s.length;n<l;n++)mejs.Utils.removeClass(s[n],i.options.classPrefix+"qualities-selected"),s[n].parentElement.querySelector("input").classList.remove(i.options.classPrefix+"qualities-selected-input");e.checked=!0;for(var o=mejs.Utils.siblings(e,function(e){return mejs.Utils.hasClass(e,i.options.classPrefix+"qualities-selector-label")}),r=0,u=o.length;r<u;r++)mejs.Utils.addClass(o[r],i.options.classPrefix+"qualities-selected"),o[r].parentElement.querySelector("input").classList.add(i.options.classPrefix+"qualities-selected-input");return i.options.iconPathQuality||(t.qualitiesContainer.querySelector("button").innerHTML=a),a},getQualityFromHeight:function(e){return 4320<=e?"8K UHD":2160<=e?"UHD":1440<=e?"QHD":1080<=e?"FHD":720<=e?"HD":"SD"}})},{}]},{},[1]);
\ No newline at end of file
diff --git a/vendor/assets/mediaelement-plugins/quality/quality.css b/vendor/assets/mediaelement-plugins/quality/quality.scss
similarity index 100%
rename from vendor/assets/mediaelement-plugins/quality/quality.css
rename to vendor/assets/mediaelement-plugins/quality/quality.scss
diff --git a/vendor/assets/mediaelement-plugins/speed/speed.min.css b/vendor/assets/mediaelement-plugins/speed/speed.min.css
deleted file mode 100644
index 10d37971..00000000
--- a/vendor/assets/mediaelement-plugins/speed/speed.min.css
+++ /dev/null
@@ -1 +0,0 @@
-.mejs-speed-button,.mejs__speed-button{position:relative}.mejs-speed-button>button,.mejs__speed-button>button{background:transparent;color:#fff;font-size:11px;line-height:normal;margin:11px 0 0;width:36px}.mejs-speed-selector,.mejs__speed-selector{background:rgba(50,50,50,.7);border:1px solid transparent;border-radius:0;height:150px;left:-10px;overflow:hidden;padding:0;position:absolute;top:-100px;width:60px;visibility:visible}.mejs-speed-selector-list,.mejs__speed-selector-list{display:block;list-style-type:none!important;margin:0;overflow:hidden;padding:0}.mejs-speed-selector-list-item,.mejs__speed-selector-list-item{color:#fff;display:block;list-style-type:none!important;margin:0 0 6px;overflow:hidden;padding:0 10px}.mejs-speed-selector-list-item:hover,.mejs__speed-selector-list-item:hover{background-color:#c8c8c8!important;background-color:hsla(0,0%,100%,.4)!important}.mejs-speed-selector-input,.mejs__speed-selector-input{clear:both;float:left;left:-1000px;margin:3px 3px 0 5px;position:absolute}.mejs-speed-selector-label,.mejs__speed-selector-label{color:#fff;cursor:pointer;float:left;font-size:11px;line-height:15px;margin-left:5px;padding:4px 0 0;width:60px}.mejs-speed-selected,.mejs__speed-selected{color:#21f8f8}.mejs-speed-selector,.mejs__speed-selector{visibility:hidden}.mejs-speed-button:hover .mejs-speed-selector,.mejs__speed-button:hover .mejs__speed-selector{visibility:visible}
\ No newline at end of file
diff --git a/vendor/assets/mediaelement-plugins/speed/speed.min.js b/vendor/assets/mediaelement-plugins/speed/speed.min.js
deleted file mode 100644
index 50c30ee1..00000000
--- a/vendor/assets/mediaelement-plugins/speed/speed.min.js
+++ /dev/null
@@ -1,12 +0,0 @@
-/*!
- * MediaElement.js
- * http://www.mediaelementjs.com/
- *
- * Wrapper that mimics native HTML5 MediaElement (audio and video)
- * using a variety of technologies (pure JavaScript, Flash, iframe)
- *
- * Copyright 2010-2017, John Dyer (http://j.hn/)
- * License: MIT
- *
- */
-!function r(i,l,a){function d(t,e){if(!l[t]){if(!i[t]){var s="function"==typeof require&&require;if(!e&&s)return s(t,!0);if(p)return p(t,!0);var o=new Error("Cannot find module '"+t+"'");throw o.code="MODULE_NOT_FOUND",o}var n=l[t]={exports:{}};i[t][0].call(n.exports,function(e){return d(i[t][1][e]||e)},n,n.exports,r,i,l,a)}return l[t].exports}for(var p="function"==typeof require&&require,e=0;e<a.length;e++)d(a[e]);return d}({1:[function(e,t,s){"use strict";mejs.i18n.en["mejs.speed-rate"]="Speed Rate",Object.assign(mejs.MepDefaults,{speeds:["2.00","1.50","1.25","1.00","0.75"],defaultSpeed:"1.00",speedChar:"x",speedText:null}),Object.assign(MediaElementPlayer.prototype,{buildspeed:function(l,e,t,a){var d=this;if(null!==d.media.rendererName&&/(native|html5)/i.test(d.media.rendererName)){for(var o=[],s=mejs.Utils.isString(d.options.speedText)?d.options.speedText:mejs.i18n.t("mejs.speed-rate"),p=function(e){for(var t=0,s=o.length;t<s;t++)if(o[t].value===e)return o[t].name},c=void 0,n=!1,r=0,i=d.options.speeds.length;r<i;r++){var u=d.options.speeds[r];"string"==typeof u?(o.push({name:""+u+d.options.speedChar,value:u}),u===d.options.defaultSpeed&&(n=!0)):(o.push(u),u.value===d.options.defaultSpeed&&(n=!0))}n||o.push({name:d.options.defaultSpeed+d.options.speedChar,value:d.options.defaultSpeed}),o.sort(function(e,t){return parseFloat(t.value)-parseFloat(e.value)}),d.cleanspeed(l),l.speedButton=document.createElement("div"),l.speedButton.className=d.options.classPrefix+"button "+d.options.classPrefix+"speed-button",l.speedButton.innerHTML='<button type="button" aria-controls="'+d.id+'" title="'+s+'" aria-label="'+s+'" tabindex="0">'+p(d.options.defaultSpeed)+'</button><div class="'+d.options.classPrefix+"speed-selector "+d.options.classPrefix+'offscreen"><ul class="'+d.options.classPrefix+'speed-selector-list"></ul></div>',d.addControlElement(l.speedButton,"speed");for(var f=0,v=o.length;f<v;f++){var h=d.id+"-speed-"+o[f].value;l.speedButton.querySelector("ul").innerHTML+='<li class="'+d.options.classPrefix+'speed-selector-list-item"><input class="'+d.options.classPrefix+'speed-selector-input" type="radio" name="'+d.id+'_speed"disabled="disabled" value="'+o[f].value+'" id="'+h+'"  '+(o[f].value===d.options.defaultSpeed?' checked="checked"':"")+'/><label for="'+h+'" class="'+d.options.classPrefix+"speed-selector-label"+(o[f].value===d.options.defaultSpeed?" "+d.options.classPrefix+"speed-selected":"")+'">'+o[f].name+"</label></li>"}c=d.options.defaultSpeed,l.speedSelector=l.speedButton.querySelector("."+d.options.classPrefix+"speed-selector");var m=["mouseenter","focusin"],S=["mouseleave","focusout"],x=l.speedButton.querySelectorAll('input[type="radio"]'),b=l.speedButton.querySelectorAll("."+d.options.classPrefix+"speed-selector-label");l.speedRadioButtons=x;for(var y=0,g=m.length;y<g;y++)l.speedButton.addEventListener(m[y],function(){mejs.Utils.removeClass(l.speedSelector,d.options.classPrefix+"offscreen"),l.speedSelector.style.height=l.speedSelector.querySelector("ul").offsetHeight,l.speedSelector.style.top=-1*parseFloat(l.speedSelector.offsetHeight)+"px"});for(var k=0,P=S.length;k<P;k++)l.speedSelector.addEventListener(S[k],function(){mejs.Utils.addClass(this,d.options.classPrefix+"offscreen")});for(var j=0,B=x.length;j<B;j++){var E=x[j];E.disabled=!1,E.addEventListener("click",function(){var e=this.value;c=e,a.playbackRate=parseFloat(e),l.speedButton.querySelector("button").innerHTML=p(e);for(var t=l.speedButton.querySelectorAll("."+d.options.classPrefix+"speed-selected"),s=0,o=t.length;s<o;s++)mejs.Utils.removeClass(t[s],d.options.classPrefix+"speed-selected");this.checked=!0;for(var n=mejs.Utils.siblings(this,function(e){return mejs.Utils.hasClass(e,d.options.classPrefix+"speed-selector-label")}),r=0,i=n.length;r<i;r++)mejs.Utils.addClass(n[r],d.options.classPrefix+"speed-selected")})}for(var U=0,C=b.length;U<C;U++)b[U].addEventListener("click",function(){var e=mejs.Utils.siblings(this,function(e){return"INPUT"===e.tagName})[0],t=mejs.Utils.createEvent("click",e);e.dispatchEvent(t)});d.options.keyActions.push({keys:[60,188],action:function(e,t,s,o){if("<"==o.key)for(var n=e.speedRadioButtons,r=0;r<n.length-1;r++)if(n[r].checked){var i=n[r+1];i.dispatchEvent(mejs.Utils.createEvent("click",i));break}}},{keys:[62,190],action:function(e,t,s,o){if(">"==o.key)for(var n=e.speedRadioButtons,r=1;r<n.length;r++)if(n[r].checked){var i=n[r-1];i.dispatchEvent(mejs.Utils.createEvent("click",i));break}}}),l.speedSelector.addEventListener("keydown",function(e){e.stopPropagation()}),a.addEventListener("loadedmetadata",function(){c&&(a.playbackRate=parseFloat(c))})}},cleanspeed:function(e){e&&(e.speedButton&&e.speedButton.parentNode.removeChild(e.speedButton),e.speedSelector&&e.speedSelector.parentNode.removeChild(e.speedSelector))}})},{}]},{},[1]);
\ No newline at end of file
diff --git a/vendor/assets/mediaelement-plugins/speed/speed.css b/vendor/assets/mediaelement-plugins/speed/speed.scss
similarity index 100%
rename from vendor/assets/mediaelement-plugins/speed/speed.css
rename to vendor/assets/mediaelement-plugins/speed/speed.scss
diff --git a/vendor/assets/mediaelement-plugins/stop/stop.css b/vendor/assets/mediaelement-plugins/stop/stop.css
deleted file mode 100644
index 57e3e385..00000000
--- a/vendor/assets/mediaelement-plugins/stop/stop.css
+++ /dev/null
@@ -1,4 +0,0 @@
-.mejs__stop > button,
-.mejs-stop > button {
-    background: url('stop.svg') 0 2px no-repeat;
-}
diff --git a/vendor/assets/mediaelement-plugins/stop/stop.min.css b/vendor/assets/mediaelement-plugins/stop/stop.min.css
deleted file mode 100644
index 9254cfbd..00000000
--- a/vendor/assets/mediaelement-plugins/stop/stop.min.css
+++ /dev/null
@@ -1 +0,0 @@
-.mejs-stop>button,.mejs__stop>button{background:url(stop.svg) 0 2px no-repeat}
\ No newline at end of file
diff --git a/vendor/assets/mediaelement-plugins/stop/stop.min.js b/vendor/assets/mediaelement-plugins/stop/stop.min.js
deleted file mode 100644
index eff8705e..00000000
--- a/vendor/assets/mediaelement-plugins/stop/stop.min.js
+++ /dev/null
@@ -1,12 +0,0 @@
-/*!
- * MediaElement.js
- * http://www.mediaelementjs.com/
- *
- * Wrapper that mimics native HTML5 MediaElement (audio and video)
- * using a variety of technologies (pure JavaScript, Flash, iframe)
- *
- * Copyright 2010-2017, John Dyer (http://j.hn/)
- * License: MIT
- *
- */
-!function n(i,a,l){function p(t,e){if(!a[t]){if(!i[t]){var o="function"==typeof require&&require;if(!e&&o)return o(t,!0);if(c)return c(t,!0);var s=new Error("Cannot find module '"+t+"'");throw s.code="MODULE_NOT_FOUND",s}var r=a[t]={exports:{}};i[t][0].call(r.exports,function(e){return p(i[t][1][e]||e)},r,r.exports,n,i,a,l)}return a[t].exports}for(var c="function"==typeof require&&require,e=0;e<l.length;e++)p(l[e]);return p}({1:[function(e,t,o){"use strict";mejs.i18n.en["mejs.stop"]="Stop",Object.assign(mejs.MepDefaults,{stopText:null}),Object.assign(MediaElementPlayer.prototype,{buildstop:function(e,o,s,r){var n=this,t=mejs.Utils.isString(n.options.stopText)?n.options.stopText:mejs.i18n.t("mejs.stop"),i=document.createElement("div");i.className=n.options.classPrefix+"button "+n.options.classPrefix+"stop-button "+n.options.classPrefix+"stop",i.innerHTML='<button type="button" aria-controls="'+n.id+'" title="'+t+'" aria-label="'+t+'" tabindex="0"></button>',n.addControlElement(i,"stop"),i.addEventListener("click",function(){if("function"==typeof r.stop)r.stop();else if(0<r.readyState){r.paused||r.pause(),r.setSrc(""),r.load();var e=o.querySelector("."+n.options.classPrefix+"playpause-button");mejs.Utils.removeClass(e,n.options.classPrefix+"pause"),mejs.Utils.addClass(e,n.options.classPrefix+"play"),n.container.querySelector("."+n.options.classPrefix+"cannotplay")&&(n.container.querySelector("."+n.options.classPrefix+"cannotplay").remove(),s.querySelector("."+n.options.classPrefix+"overlay-error").parentNode.style.display="none",s.querySelector("."+n.options.classPrefix+"overlay-error").remove())}var t=mejs.Utils.createEvent("timeupdate",r);r.dispatchEvent(t)})}})},{}]},{},[1]);
\ No newline at end of file
diff --git a/vendor/assets/mediaelement-plugins/stop/stop.scss b/vendor/assets/mediaelement-plugins/stop/stop.scss
new file mode 100644
index 00000000..8ff673f5
--- /dev/null
+++ b/vendor/assets/mediaelement-plugins/stop/stop.scss
@@ -0,0 +1,4 @@
+.mejs__stop > button,
+.mejs-stop > button {
+    background: image-url('stop.svg') 0 2px no-repeat;
+}
diff --git a/vendor/assets/mediaelement-plugins/vrview/vrview.min.css b/vendor/assets/mediaelement-plugins/vrview/vrview.min.css
deleted file mode 100644
index 9ebc6e52..00000000
--- a/vendor/assets/mediaelement-plugins/vrview/vrview.min.css
+++ /dev/null
@@ -1 +0,0 @@
-.mejs-vrview-button>button,.mejs__vrview-button>button{background:url(cardboard.svg) no-repeat 0 4px}
\ No newline at end of file
diff --git a/vendor/assets/mediaelement-plugins/vrview/vrview.min.js b/vendor/assets/mediaelement-plugins/vrview/vrview.min.js
deleted file mode 100644
index 5c9c0f9c..00000000
--- a/vendor/assets/mediaelement-plugins/vrview/vrview.min.js
+++ /dev/null
@@ -1,12 +0,0 @@
-/*!
- * MediaElement.js
- * http://www.mediaelementjs.com/
- *
- * Wrapper that mimics native HTML5 MediaElement (audio and video)
- * using a variety of technologies (pure JavaScript, Flash, iframe)
- *
- * Copyright 2010-2017, John Dyer (http://j.hn/)
- * License: MIT
- *
- */
-!function i(s,o,u){function l(t,e){if(!o[t]){if(!s[t]){var r="function"==typeof require&&require;if(!e&&r)return r(t,!0);if(c)return c(t,!0);var n=new Error("Cannot find module '"+t+"'");throw n.code="MODULE_NOT_FOUND",n}var a=o[t]={exports:{}};s[t][0].call(a.exports,function(e){return l(s[t][1][e]||e)},a,a.exports,i,s,o,u)}return o[t].exports}for(var c="function"==typeof require&&require,e=0;e<u.length;e++)l(u[e]);return l}({1:[function(e,t,r){"use strict";var E={isMediaStarted:!1,isMediaLoaded:!1,creationQueue:[],prepareSettings:function(e){E.isLoaded?E.createInstance(e):(E.loadScript(e),E.creationQueue.push(e))},loadScript:function(e){if(!E.isMediaStarted){if("undefined"!=typeof VRView)E.createInstance(e);else{var t=document.createElement("script"),r=document.getElementsByTagName("script")[0],n=!1;e.options.path="string"==typeof e.options.path?e.options.path:"https://googlevr.github.io/vrview/build/vrview.min.js",t.src=e.options.path,t.onload=t.onreadystatechange=function(){n||this.readyState&&void 0!==this.readyState&&"loaded"!==this.readyState&&"complete"!==this.readyState||(n=!0,E.mediaReady(),t.onload=t.onreadystatechange=null)},r.parentNode.insertBefore(t,r)}E.isMediaStarted=!0}},mediaReady:function(){for(E.isLoaded=!0,E.isMediaLoaded=!0;0<E.creationQueue.length;){var e=E.creationQueue.pop();E.createInstance(e)}},createInstance:function(e){var t=new VRView.Player("#"+e.id,e.options);window["__ready__"+e.id](t)}},n={name:"vrview",options:{prefix:"vrview"},canPlayType:function(e){return~["video/mp4","application/x-mpegurl","vnd.apple.mpegurl","application/dash+xml"].indexOf(e.toLowerCase())},create:function(o,e,t){var u=[],l={},c=null,a=1,i=a;l.options=e,l.id=o.id+"_"+e.prefix,l.mediaElement=o;for(var r=mejs.html5media.properties,n=function(n){var e=n.substring(0,1).toUpperCase()+n.substring(1);l["get"+e]=function(){if(null===c)return null;switch(n){case"currentTime":return c.getCurrentTime();case"duration":return c.getDuration();case"volume":return a=c.getVolume();case"muted":return 0===a;case"paused":return c.isPaused;case"ended":return!1;case"src":return"";case"buffered":return{start:function(){return 0},end:function(){return 0},length:1};case"readyState":return 4}return null},l["set"+e]=function(e){if(null!==c)switch(n){case"src":var t="string"==typeof e?e:e[0].src;c.setContentInfo({video:t});break;case"currentTime":c.setCurrentTime(e),setTimeout(function(){var e=mejs.Utils.createEvent("timeupdate",l);o.dispatchEvent(e)},50);break;case"volume":c.setVolume(e),setTimeout(function(){var e=mejs.Utils.createEvent("volumechange",l);o.dispatchEvent(e)},50);break;case"muted":a=e?0:i,c.setVolume(a),setTimeout(function(){var e=mejs.Utils.createEvent("volumechange",l);o.dispatchEvent(e)},50);break;case"readyState":var r=mejs.Utils.createEvent("canplay",l);o.dispatchEvent(r);break;default:console.log("VRView "+l.id,n,"UNSUPPORTED property")}else u.push({type:"set",propName:n,value:e})}},s=0,d=r.length;s<d;s++)n(r[s]);for(var p=mejs.html5media.methods,v=function(e){l[e]=function(){if(null!==c)switch(e){case"play":return c.play();case"pause":return c.pause();case"load":return null}else u.push({type:"call",methodName:e})}},f=0,m=p.length;f<m;f++)v(p[f]);var h=document.createElement("div");h.setAttribute("id",l.id),h.style.width="100%",h.style.height="100%",window["__ready__"+l.id]=function(e){o.vrPlayer=c=e;var t=h.querySelector("iframe");if(t.style.width="100%",t.style.height="100%",u.length)for(var r=0,n=u.length;r<n;r++){var a=u[r];if("set"===a.type){var i=a.propName,s=""+i.substring(0,1).toUpperCase()+i.substring(1);l["set"+s](a.value)}else"call"===a.type&&l[a.methodName]()}c.on("ready",function(){for(var r=mejs.html5media.events.concat(["mouseover","mouseout"]),e=function(t,e){c.on(r[t],function(){var e=mejs.Utils.createEvent(r[t],l);o.dispatchEvent(e)})},t=0,n=r.length;t<n;t++)e(t)})},o.originalNode.parentNode.insertBefore(h,o.originalNode),o.originalNode.style.display="none";var y={path:e.vrPath,is_stereo:e.vrIsStereo,is_autopan_off:e.vrIsAutopanOff,is_debug:e.vrDebug,default_yaw:e.vrDefaultYaw,is_yaw_only:e.vrIsYawOnly,loop:e.loop};if(t&&0<t.length)for(var g=0,w=t.length;g<w;g++)if(mejs.Renderers.renderers[e.prefix].canPlayType(t[g].type)){y.video=t[g].src,y.width="100%",y.height="100%";break}return E.prepareSettings({options:y,id:l.id}),l.hide=function(){l.pause(),c&&(h.style.display="none")},l.setSize=function(){},l.show=function(){c&&(h.style.display="")},l}};mejs.Renderers.add(n),Object.assign(mejs.MepDefaults,{vrPath:null,vrIsStereo:!0,vrIsAutopanOff:!0,vrDebug:!1,vrDefaultYaw:0,vrIsYawOnly:!1}),Object.assign(MediaElementPlayer.prototype,{buildvrview:function(t,e,r,n){var a=this;if(a.isVideo&&(!a.isVideo||null===a.media.rendererName||a.media.rendererName.match(/(native\_(dash|hls)|html5)/))){var i=document.createElement("div");t.detectFullscreenMode(),i.className=a.options.classPrefix+"button "+a.options.classPrefix+"vrview-button",i.innerHTML='<button type="button" aria-controls="'+a.id+'" title="VR" aria-label="VR" tabindex="0"></button>',i.addEventListener("click",function(){mejs.Features.HAS_TRUE_NATIVE_FULLSCREEN&&mejs.Features.IS_FULLSCREEN||t.isFullScreen?t.exitFullScreen():t.enterFullScreen()}),a.globalBind("keydown",function(e){27===(e.which||e.keyCode||0)&&(mejs.Features.HAS_TRUE_NATIVE_FULLSCREEN&&mejs.Features.IS_FULLSCREEN||t.isFullScreen)&&t.exitFullScreen()}),a.addControlElement(i,"vrview");var s=n.getSrc(),o=[{src:s,type:mejs.Utils.getTypeFromFile(s)}],u=mejs.Renderers.select(o,["vrview"]);n.changeRenderer(u.rendererName,o)}}})},{}]},{},[1]);
\ No newline at end of file
diff --git a/vendor/assets/mediaelement-plugins/vrview/vrview.css b/vendor/assets/mediaelement-plugins/vrview/vrview.scss
similarity index 51%
rename from vendor/assets/mediaelement-plugins/vrview/vrview.css
rename to vendor/assets/mediaelement-plugins/vrview/vrview.scss
index cf5cba58..689003fd 100644
--- a/vendor/assets/mediaelement-plugins/vrview/vrview.css
+++ b/vendor/assets/mediaelement-plugins/vrview/vrview.scss
@@ -1,4 +1,4 @@
 .mejs__vrview-button > button,
 .mejs-vrview-button > button {
-    background: url('cardboard.svg') no-repeat 0 4px;
+    background: image-url('cardboard.svg') no-repeat 0 4px;
 }
\ No newline at end of file