Lightweight Java Game Library Code

Added AWTInputAdapter testing to applet/OpenGL.java

Windows: Destroy the keyboard when we create a new one

Twekaed tests

Windows: Make sure AWTInputAdapter is not reporting events twice after a grab change

Autogen changes from previous commit

Renamed NV_transform_feeback.java to NV_transform_feedback.java

AWTInputAdapter: Destroy Keyboard/Mouse before destroying the adapter

Make sure that Mouse.destroy ungrabs the cursor

AWTInputAdapter: unregister event listeners on destroy()

AWTInputAdapter.destroy() now destroys the Keyboard and Mouse to mimic the behaviour of Display.destroy() more closely.