Update engine file which is published by newest version of CocosBuilder.
Merge pull request #102 from linshun/master

Update engine file which is published by newest version of CocosBuilder.
fixed spelling mistake
Merge pull request #103 from Wu-Hao/master

fixed #1666: fixed spellings
Use RGBA4444 instead of PVRTC2 for textures
Removing Published files.

The published files need to be autogenerated by the user
using CocosBuilder