Clarify GPL/BSD licensing - with/without AHRS algorithm
Fixed asserts that break in release (-NDEBUG) configuration
Link math library (-lm) in movetytouch example

Some users has linker errors for the sqrtf function.
Madgwick AHRS: Fix 64bit compatibility for invSqrt
Implement support for Sharp Shooter attachment

Based on the documentation by Alexander, Sebastian and Raphaël:
https://code.google.com/p/moveonpc/wiki/SharpShooter
Added sharpshooter Processing example
Merge pull request #69 from SableRaf/master

Processing example for the SharpShooter
Added declaration for camera_control_initialize();

Should fix this error at compilation phase: ```implicit declaration of
function 'camera_control_initialize' is invalid in C99```
New API function: psmove_init() for version checks
Fix wrong padding size
Fix OpenGL examples on Mac OS X (fixes #66)
Fusion test example using pygame
Fix tracker_image_pygame example for Mac OS X
test_fusion_pygame: Render camera image as background texture
test_tracker: Fix bug when controller isn't tracked initially
Working on cubes example
Rendering of camera image using shader programs
Remove GLUT / Fixed Function Pipeline usage
Cube and lighting
Fix blending, make cube snapshots