scsp:
Fixed slot pitch LFO. Amplitude LFO is probably more accurate now too.
emulated bios:
Added Backup RAM manager functions.
opengl video core:
Fixed a bug with VDP2 2x2 plane size rotation screens.
Optimized tile mode rotation screens
Added support for VDP1 polyline.
software video core:
FPS display now working.
Added support for VDP2 rotation without coefficient tables.
Fixed a bug in VDP2 24 BPP bitmap mode.
Fixed several clipping bugs in Normal and Scaled Sprites.
Fixed a bug with VDP2 2x2 plane size rotation screens.
Optimized tile mode rotation screens.
linux port:
Cursor now disappears after 2 seconds of inactivity in the gtk port.
macos port:
New high resolution icon.
Add some missing OS X application property list keys.
windows port:
Fixed window position bug.
Other bug fixes.
general:
Tweaked frame timing code so it's more accurate.
Re-implemented save states.
Some internal changes do so that sound, video, and cd cores can be changed at runtime.
