closed #4560, fixed UISlider hitTest Point
[AUTO][ci skip]: updating cocos2dx_files.json
[AUTO]: updating luabinding automatically
Merge pull request #6002 from CocosRobot/update_lua_bindings_1395830496

[AUTO]: updating luabinding automatically
Merge pull request #6001 from CocosRobot/update_cocosfiles_1395830476

[AUTO][ci skip]: updating cocos2dx_files.json
Merge pull request #5988 from andyque/fix_silder_hittest

closed 4560,  fixed slider hitTest position
Removed unused include file.
remove deprecated code in lua tests & template
Windows will not include <alloca.h>.
Merge pull request #6004 from dumganhar/develop

Fixed  <alloca.h> wasn't exist on Windows
[AUTO]: updating luabinding automatically
Merge pull request #6006 from CocosRobot/update_lua_bindings_1395835692

[AUTO]: updating luabinding automatically
Merge pull request #6005 from flashjay/develop

remove deprecated code in lua tests & template
Update AUTHORS [ci skip]
Merge branch 'develop' into LayerGradientCtor
Fixed #4566: Fix LayerTest bug