dx11: support for vmu and lightgun crosshair overlays
dx11: implement inside clipping (fixes 18 wheeler rear view mirror)
dx11: tentative 4K support on xbox
iOS,uwp: save log file in home (iOS)/data(uwp) directory
uwp: don't sign app on pull requests
dx11: Back face stencil ops need to be set
dx11: Rotate CCW instead of CW
dx11: Present with NO_WAIT when fast forwarding
sdl: support for on-screen keyboard. Delay keys up by one frame to allow quick key presses.
ui: better fix to wait for future on UWP