sdl4gcj is a GCJ(http://gcc.gnu.org/java/) binding to SDL(Simple DirectMedia Layer : http://www.libsdl.org/).
* Added some methods for joystick event control.
* Fixed some tiny bug.
* Added following methods for joystick event control.
** Joystick.getEventState():boolean
** Joystick.setEventState(boolean state):void
** Joystick.update():void
* Fixed some tiny bug.