closed #5118, remove WidgetType and refactor LayoutType to Type
closed #5118, fix CCSGUIReader setAnchorPoint
closed #5118, refactor, improving variable name
GLProgramState fixes

It is possible to submit to the Renderer a Sprite with custom uniforms
(although it won't be batched).
It is possible to use a custom shader + uniforms on Sprite with
subclassing Sprite
issue #5121, fix LoadingBar percentage when initialize
closed #5118, fix indent
Merge pull request #6694 from ricardoquesada/shader_fixes

GLProgramState fixes
closed #5121, change percentage from int to float
Merge pull request #6685 from andyque/refactor5118

closed #5118, remove WidgetType and refactor LayoutType to Type
[AUTO]: updating luabinding automatically
closed #5121, add const to getPercent method
Merge pull request #6697 from CocosRobot/update_lua_bindings_1399952323

[AUTO]: updating luabinding automatically
Merge pull request #6696 from andyque/issue5121

issue 5121, fix loading bar init flicker and refator percentage