NeoDS 0.2.0

* Key configuration* Pause key* Put DS to sleep when lid is closed* Save SRAM and NeoDS configuration to flashcard* Fix crash when switching roms on certain flash cards* Fix palettte bank swap bug on tile layer (metal slug 1 hud)* Improve accuracy of vcounter, and vposition interrupts (fix freeze in Samurai Showdown 3, fix graphics in Blazing Star level 2, probly others)* Fix issues when using dldi and slot2 ram from same flashcard (like supercard lite)* Fix graphical corruption that occurs after a while when using slot2 ram