Re-enabled 64bits windows build using octave
libva hardware decoding
xvba hardware decoding, ported from xbmc, experimental
Only lock job database when adding a job
Fixed the doubled fps bug on mpeg ts
Fixed positive and negative audio shift having the same effect
Windows : Better drag n drop support
Added back save/load video filter set
Dv encoding
Fast, superfast and ultrafast x264 preset by bernd_b
Support for 10bits h264 decoding
Much improved speed for downmixing
Updated libav*

[build] update changelog and whats new
[mp4/demux] oops
[Build] Bump nsi version
[mp4] remove time in s
[build] bump version
[x264] Bumpd version to 2 to make sure we dont use old preset with bad qpmin/qpmax
[mp4v2] Set language
[qt/audio] Fix resetting of language
[audioStream] Add isLanguageSet() property
[dummy commmit]
[audio/script] Add bindings to load/save audio language to tinypy project
[audio/qt4] Change language before recreating the tracks
[script] Reorganize management of external audio track + save language of audio track
[audio/qt4] set/get properly language for audio tracks
[audio/qt4] Able to change language