Better description in Actions test
Adds new test: OpenGL.

To test OpenGL stuff from JS
OpenGL Test improvements

glReadPixels works as expected.
Adds automation to OpenGL tests
New OpenGL tests
OpenGL Tests: drawArray() working as expected
Adds "autotest enabled" on main menu,

Adds 5 auto tests in ActionTest
Renames AutoTest item
Adds new OpenGL test

Shows how to 'custom draw' using the cocos2d GL API
OpenGL tests: adds Heart shader test
Adds auto-test for 4th OpenGL test
JS OpenGL Test: add GLGetActiveXXX test
Adds a "craete texture" test for OpenGL tests
More reliable auto test for createTexture in OpenGL Tests
Adds getExtensions test in OpenGLTEST
Adds more shader tests

Creates a subclass of GLNode
Update commented GL code in SpriteTest
OpenGL Tests: Adds Retro Effect
Improves RetroEffect on OpenGL test