dvdplayer: get number of channels for active audio stream from audio player, ffmpeg demuxer does not update this info for codecs like AAC
Fixed default sorting for tv show years
Consistent naming of Samba/CIFS related files.
Don't break strict aliasing rules.
Merge pull request #3716 from bfg1981/cleanup

Cleanup
Merge pull request #5225 from Black09/database-sorting

Fixed default sorting for tv show years
Merge pull request #5079 from FernetMenta/channels

dvdplayer: fix incorrect display of audio channels