update Arduboy FX library to 1.0.7 with Load/SaveGameState functions and example
update microcade bootloader fixing RGB LED glitch when changing selection
changed Arduboy FX library version to 1.0.2
Fixed drawBitmap incorrect mask on images with non multiple of 8 heights
Minor comment edits
changed ArduboyTones library version to 1.0.4
Optimized Interrupt service routine saving ~52 bytes of PROGMEM
Add Mr.Blinkys displayPrefetch function that he shared in
the Arduboy forum. This function can send the current buffer
to the OLED while simultaneously reading new data from
flash into the framebuffer.