Try to include glew in stk.
Build a static version of glew.
Force non negative value in bloom
Fix context creation on linux when driver support gl 4.3
Add some memory barrier when using compute shaders
Revert "Force non negative value in bloom"

This reverts commit cb922ed4db66a4a9294227ed03af29f34083a59d.
Revert "Fix negative value inside tonemap"

This reverts commit 16dc973faa2e9d6149bb7e6dd6b937ce159e215f.
Revert "Do not allow specvalue to be below 0."

This reverts commit 6b4430caaaf5101ddd45158199e849a0ca930ee9.
Use ifdef WIN32 for test purpose
Merge remote-tracking branch 'origin/master' into include-glew
Started to add hardware stats reporting functionality.
Merge remote-tracking branch 'origin/master'
Use texture instead of image in SSAO.
Slightly extend coverage of ssao cs
Merge branch 'master-fix'
Apply patch from http://sourceforge.net/p/glew/patches/40/
Remove glewexperimental flag
Revert "Remove glewexperimental flag"

This reverts commit 7516dc920a8702466ed2f836ea6425b87b41bdec.
Revert "Apply patch from http://sourceforge.net/p/glew/patches/40/"

This reverts commit ef5039c02fe1f1f881b1ce827298c8eb9158dd81.
Use glewExperimental on OSX too