added EntityState for Entity State Flow Management.
added JumpState, WalkState and FallState.
removed HelicopterEntity.
minor change to fix velocity.
retired old wongilla code.
added sound files for testing.
minor fix on touchpad.
moved all wongilla-specific code to com.gamecopter.wongillalib package
moved entity out of wongillalib package.
wongillalib is now a java library project.
wongillalib is now a java library project.
refactored DirectiveEventListener's methods to more readable names.
added debug tool for wongilla TiledMapRender.
removed IRender.java and FPSMonitor.java.
only the platform blocks are now enabled.
added ControllerLayer.
fixed map collision issue. it's working with non-collidable tiles now.
added question mark functionality