Merge branch 'v3luaruntime' of https://github.com/chuanweizhang2013/cocos2d-x into v3luaruntime
add config window top support
add getplatform function
add BillBorad and BillBoardTest
Merge pull request #92 from songmiao/billboard

add BillBorad and BillBoardTest
Merge branch 'v3' of https://github.com/cocos2d/cocos2d-x into billboard

Conflicts:
	cocos/2d/libcocos2d.vcxproj.filters
	tests/cpp-tests/Classes/Sprite3DTest/Sprite3DTest.cpp
	tests/cpp-tests/Classes/Sprite3DTest/Sprite3DTest.h
Merge pull request #93 from songmiao/billboard

Billboard Merge v3
add BillBoard to iOS project
merge cocos
first version billboard
Merge branch 'billboard' of https://github.com/super626/cocos2d-x into billboard
add transparent queue
Merge branch 'v3' of https://github.com/cocos2d/cocos2d-x into v3luaruntime

Conflicts:
	templates/lua-template-runtime/frameworks/runtime-src/Classes/runtime/Runtime.cpp
	templates/lua-template-runtime/frameworks/runtime-src/proj.ios_mac/mac/SimulatorApp.mm
transparent render queue
Fix an issue that the break point stops twice at the same function
Merge branch 'billboard' of https://github.com/super626/cocos2d-x into billboard
clear transparent queue
Merge branch 'billboard' of https://github.com/super626/cocos2d-x into billboard
calculated Z in View
Transparent Render
Finished BillBorad