release 15.4

fixed melody script where it can be problematic with nvidia gpu (latency, glitches). if you applied old version you must remove the
removed of setting of CTRL cursor location
untested the windows ressetation
fixed crashes on Settings App > Languages Section.

What's next?
make a way to force-disable Windows Advertiment Info without harming Windows Client Core Package (this is will be hard)., this will fix problem #22