Better plugin support for enums
Adds support for OUT TypedArray structures

Also supports Sequences as parameters for IN TypedArrays
Removes unused parameters from chipmunk config file
JSB: OpenGL: readPixels working as expected...

... and bindTexture is compatible with cocos2d textures
JSB Opengl: Adds support for 'gl.createXXX' functions and gl.vertexAttribPointer
glBufferData / glBufferSubData generates valid code
Adds GLNode: useful to test gl commands
Adds glDeleteXXX and glDrawElements
jsb opengl fixes

compiler / link / get error / attach work as expected
Adds glBindAttribLocation, glGetAttribLocation, glGetUniformLocation
JSB OpenGL: Emulates WebGL "objects"
OpenGL: functions that require _ will be "named" in the plugin
OpenGL: more functions
JSB bindings: drawign custom images works as expected
Updates README