[airtunes] - don't handle "OnStop" (restore volume) in AirTunesServer - its already handled in AirPlayServer
[airplay] - don' restore the volume when picture airplay is beeing stopped
paplayer: use position based seeks for ffmpeg demuxer
WASAPI: add 192khz sample rate in case we added HD formats
Merge pull request #4493 from Memphiz/airplaypicvolume

[airplay] - fix unwanted volume restore
Merge pull request #4488 from FernetMenta/paplayer

paplayer: use position based seeks for ffmpeg demuxer
Merge pull request #4495 from FernetMenta/aefixes

WASAPI: add 192khz sample rate in case we added HD formats
[depends] move ffmpeg to unified deps
[configure] remove internal ffmpeg
remove ffmpeg from tree
ffmpeg: remove dll wrappers
add ffmpeg lock manager
todo: refactor to own file
ffmpeg: move callbacks into separate file
remove ffmpeg dlls from generated headers
not removing win32 as this might still be needed?
sq to configure - add --with-ffmpeg=force option
this will always build our ffmpeg version, even if its found in system
only enable auto building ffmpeg if we are not cross compiling
[rpi] setup-sdk.sh: allow overriding of buildroot and xbmc install paths
also don't require root if not needed
sq to configure - fixup after upstream rebase
add ffmpeg makefile for rpi
sq to configure - unset PKG_CONFIG_SYSROOT_DIR when getting FFMPEG_LIBDIR