fixed not read zorder property
fixed read layout opacity
Merge branch 'v2' of https://github.com/2youyouo2/cocos2d-x into v2
fixed node set tag to node
read flip property
change tag to 4 space
change tab to 4 space
fix color
Added missing files to WP8/WINRT project.
Merge pull request #7079 from Dhilan007/v2-project

Added missing files to WP8/WINRT project.
fix loadingbar error
fixed not read visible property
Merge pull request #7077 from 2youyouo2/v2

fixed read bug
fix the crash of callback of animation of cocos-builder in Lua and update the Textre2DTest memory alloc test
Merge branch 'v2' of https://github.com/cocos2d/cocos2d-x into v2_test
Merge pull request #7080 from samuele3hu/v2_test

fix the crash of callback of animation of cocos-builder in Lua and update the Textre2DTest memory alloc tes
fix android compile issue
Merge pull request #7081 from andyque/minorFix

fix minor bugs of cocostudio