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.
[airplay] - fixed some warnings
[airplay] - fixed video/photo airplay after 6c3a7b626628dde068147a5d124a5897f1430744
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
videoplayer: adapt lateness detection and dropping to buffering
video player: present correct pts to user for a/v sync (after buffering in renderer)
renderer: bump buffers to 5
videoplayer: update frametime, it might change due to fps detection
videoplayer: give streams with invalid fps a chance for fps detection
dvdplayer: allow rewinding at end of stream, do a seek after rewind
dvdplayer: observe pts counter overflow
dvdplayer: avoid short screen flicker caused by unnecessary reconfigure of renderer
vdpau: advanced settings for auto deinterlacing
player: fix rewind
OMXPlayer: some caching fixes for pvr