Added the Latest bullet libs
GLCubeSphere now supports rotation on creation
Hide the mouse cursor
Merge pull request #37 from wrongu/develop

further linux fixes
Merge branch 'develop' of https://github.com/adam4813/Sigma into develop
Immediate mouse and SDL mouse changes
Fixed typo and converted whitespace
Fixed backwards motion events
Removed roll lock - the view is hard to control with it
Added Inertial Rotation
branched the changes, cleaner
Working on mouse rotation restriction
Merged upstream
Modified rotation a bit to allow for easier FPS rotation, added pitch restriction
Merge pull request #46 from tanderegg/develop

Built on Meisaka's changes to ensure proper rotation and add pitch restriction