1.0.16

new methods:
getCardInfo;
abortTransfers;
hideTransfers;
getFile;
deleteFile;
sendFileByMessage;
uploadFile;
getChannelDecription;
getChannelOwnerPubkey;
getChannelTitle;
getChannelType;
getNetworkChannelsCount;
getTotalChannelsCount;
getLastDownloadedChannelTitle;
getMyPubkey;
getMyNick;
getMyAvatarHash;
isPOSenabled;
findChannelsByPubkey;
isNetworkEnabled;
refactoring;