Latest updates in v0.03:

* Able to choose directories
* Written double startup corrected to be 20 startups
* Sound Channel 3 is corrected.
"Pocket Monsters: Pikachu" (Pokemon Yellow) and "Atelier Elly and Marie" voices now supported.
* bit0 action of the LCDC register is corrected.
Hunter X Hunter Forbidden Treasure's BG screen now displays.
* HDMA action is corrected.
"Hunter X Hunter: Forbidden Treasure" and "Densha de GO! 2" now display normally.