libtorc-audio: Add new VDPAU pixel format to hardware test
configure: Enable VDPAU by default
libtorc-videoui: Update VDPAU support for ffmpeg improvements
libtorc-videoui: Fix VDPAU preemption from the main UI thread
libtorc-videoui: Remove now redundant AccelerationFactory method
libtorc-videoui: Add logging to guard against leaking VDPAU instances