Update QuickSync decoder
Define subtype for S302M AES3

This will allow decoding S302M AES3 audio from other splitters (eg.
DVBViewer will export it using the FourCC in the future)
Update ffmpeg for vc1 demuxing fix
wmv9dec: set a syncpoint on the first keyframe
Update qsdecoder for small project file issue
Add manifest files to control dll loading.

This should ensure that different versions of LAVFilters can be safely loaded at the same time.

Thanks to Lord for his help.

Signed-off-by: Hendrik Leppkes <h.leppkes@gmail.com>
Update ffmpeg for rawdec crash

Fixes issue 360.
Update ffmpeg
Add missing quotes to support project files in path with spaces
Support new UtVideo FourCCs
Set a default AVC1-startcode size of 4, if none is available
Try to detect AVC1 with short extradata in AVI
Update ffmpeg for gcc 4.8 fix
Update ffmpeg for an improved rawdec fix
Fix H.264 startcode detection in AnnexB H.264 headers in AVI
Remove unused variable
Map AV_CODEC_ID_ASS to the appropriate subtype
Add support for G2M codec
Properly disable deinterlacing when the whole stream is flagged progressive
Disable G2M2/G2M3 until ffmpeg adds support