Support different sized ARGB overlays
Support BD disks that don't have video stream

- Do not require video render's pin to be connected to be able to start playback
- Use GUIGraphicsContext as source for the full screen video size when rendering BD overlays
Enable >2GB for Mediaportal.exe

Use editbin.exe to enable LARGEADDRESSAWARE flag in the executable. Java VM requires contiguous
128MB block of free memory. .NET VM causes memory fragmentation and on some PCs it is not likely
that the JVM can start. Allowing >2GB for the process makes finding the contiguous free memory
block from heap more likely.

http://msdn.microsoft.com/en-us/library/wz223b1z.aspx