Remove the frame counter from GLES
Now it actually compiles on RPi
Make PiGLETApp singleton for easier access to global stuff like framerates
Make it work on RPi
Some more RPi code cleanup (untested)
Another change for Rpi
Add FPS calculation and output
Reducing gettime syscalls with rough FPS-based time calculation, hopefully improves sound output on RPi
Play silence at startup, fixes hopefully #1