revert texture.xml to db panel output format.
Merge pull request #11 from moremorefun/revert_texture_xml

revert texture.xml to db panel output format.
Fixed a bug.

Fixed a bug that will crash the program.
add 3.0 cpp test
Merge pull request #12 from moremorefun/add_cpp_test

add 3.0 cpp test
Bug fix.

The member pointer _lastAnimationState in class Animation didn't point
to NULL, thus will crashes  the  program occasionally.
remove `getFileData` sine it's deprecated
add dataSize
Merge pull request #13 from moremorefun/fix_fileutils_deprecated

remove `getFileData` sine it's deprecated
更新2.2版本中读取图片路径的问题

更新2.2版本中读取图片路径的问题