Make "rename" setting usable.
Fix definition of platform for ios and mac.

Remove unnecessary files
Fix indent.
Add target file for replacing project_name. (for javascript project)
Add target file for replacing project_name. (for lua project)
Merge commit 'refs/pull/3943/head' of git://github.com/cocos2d/cocos2d-x into create-project-fix
[Template] Hello JavaScript --> HelloJavascript. It's for replacement.
Merge pull request #3968 from dumganhar/create-project-fix

Merge PR 3943