PSP port done by Cpasjuste, Mars 2007

Based off the Powermanga 0.80 source, available from
http://linux.tlk.fr/games/Powermanga/ (GPL licensed).

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	Command : 
		
		- L => Music volume up
		- R => Music volume down
		- START => Pause
		- SELECT => Show/hide menu
		- CROSS => Fire
		- SQUARE => Power item
		- DIGITAL PAD => Move
