New option in emulation settings allows forcing the recording size
to 512x448, otherwise always resize output to 256x239.
Also improves avi sound sync (gocha)
drag&drop support for ROMs (no movies atm)
unified avi recording menu item
removed a few legacy leftovers
disabling the strech option no longer disables bilinear filtering
OpengGL support
full unicode support
x64 build support
shader support (D3D+OGL)
DDraw: vsync, dynamic buffer allocation
restored SPC save option
better window position saving
fixed crash during fullscreen switch