Consolidated Save-State & Advanced prop sheets (now all on Advanced)
Disable joystick emulation via mouse when mouse interface is enabled
Support shift-f9 to cycle backwards through video modes
Use DirectInput to get mouse delta (instead of absolute WM_MOUSEMOVE msg)
Support Ctrl-Left Mouse Button to show the Windows cursor (otherwise GEOS never allows mouse to leave window)
Fix for Blazing Paddles (mouse support)