Merge remote-tracking branch 'remotes/upstream/develop' into gstreamer
Added initial gstreamer audio playback.

x86 might not work due to misconfiguration because I could not test it since acinerella is broken in x86 currenty. Gstreamer video support is yet to follow.
Please report back any bugs you experience. To compile you will need Visual C++, I hope all files are included
Fixed x64 project configuration paths
Fixed x86 gstreamerhelper project configuration
Set playbin flag to play audio only
Added empty gstreamer video implementation
Merge remote-tracking branch 'remotes/upstream/develop' into gstreamer
fixed x86 gstreamer path
Further work on gstreamer video support, not working yet
Merge remote-tracking branch 'remotes/upstream/develop' into gstreamer
First working gstreamer video output.

Frames are not in sync with the time provided in GetFrame! Need to implement a own GstClock for that first
Bound time to a clock, does not work too well
Added basic video support, not working very good
Some cleanup in Gstreamer Audio, should be finished 100% now! Please test
Frames are now pulled in a thread for better performance. We still need to grab the right frame from the Framebuffer and we might need to switch Gstreamer's Frame stepping API.
refs #1
Merge remote-tracking branch 'remotes/xdarkice/gstreamer' into develop

Conflicts:
	VocaluxeLib/Menu/SongMenu/CSongMenuFramework.cs

Set GStreamer as default audio decoder