Added Keyboard.KEY_PRINTSCREEN
Added linux support for additional GL functions
Created new jni header for CoreGL
Added missing GL constants and functions
Added Keyboard.KEY_PAGEUP Keyboard.KEY_PAGEDOWN
fix: now copies buttoncount buttons, instead of 4 (doh!)
Using linux soft realtime priority for Sys.REALTIME_PRIORITY
Dont let Game.java use realtime priority
The Makefile now strips the release library to make it smaller
make g++ compile with -O3