Add build for toxcore and its dependency
Fix build of sodium. Add opus and uTox
All static
Update README
Fix pkg-config search path
Add VLC
update copyright notice
Add support for AC3 decoding in VLC
Merge remote-tracking branch 'seba/master'

Conflicts:
	README.md
add x265 as used for the gpac extra_libs builds
README about PATH restrictions
add libass for FFmpeg
align README.md with script