0.9.1

• add fullscreen hotkey
• remove hardcoded F11-debug key (oops)
• fix some gaps in the IO handlers
• add ability to run unlaunch'd DSi NANDs
• add preliminary camera support (feeds fixed stripe pattern)
• fix potential bugs with tight timers (fixes ZXDS)
• SPU: small optimization to the mixer
• better framerate limiter
• fix several JIT issues
• GPU: lay bases for EVIL PLANS
• GPU: emulate separate scroll register for 3D layer scrolling
• some corrections to the ROM savetype list
• a bunch of misc fixes, as usual