GBA controller cleanup
GameGear controller prefs cleanup
NES controller prefs cleanup
SMS controller prefs cleanup
SNES controller prefs cleanup
Nudged SNES to the right, properly centering
Update submodule ref
Merge pull request #578 from dethbunny/ControllerCleanup

Visual fixes for Controller prefs
Update submodule ref
Added ColecoVision system plugin
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System plugin update
Fix for new system plugins
Another fix for new system plugins
Update submodule pointer.
Update submodule pointer.
Make NDS system plugin copy to app bundle
Update system plugin
Update system plugins
Update system plugin