Work on new feature unlocked cutscene, starting to work correctly, more testing (and art work) needed
Try to fix compilation with pre opengl 4 drivers.
Merge branch 'master' of github.com:supertuxkart/stk-code
Fix typo in 76d564f
Removed file that should never have been added in the first place ;)
Merge branch 'master' of github.com:supertuxkart/stk-code
Minify ssao buffer.
Remove GI param test when reseting Ambient.
Fix attempt for linux

Actually remove the code block if not on windows.
Fix linux with 4.3+ context.
Add a performance counter for GUI
Add a performance counter for MLAA
Work on feature unlocked scene
Fix ribbon not using ambient.
Fix low brightness without mlaa.
Fix different color with/without mlaa.
Lower MLAA threshold.
MLAA: Use srgb for auxiliary buffer.
Use big digit font to display the kart rank inside of the speedometer.
Added some tests to avoid NAN values (which I have seen once).