Merge pull request #1 from cocos2d/develop

update
ignore touch events on invisible elements.
support 10 points touch on iOS
bug fix
support list view click event
Merge branch 'develop' of https://github.com/woc2006/cocos2d-x.git
Compatibility with Windows XP
(*)Add Several Condition Checks
Merge branch 'develop' of https://github.com/woc2006/cocos2d-x.git
Change getWritablePath to always return exe folder in Windows.
Fix string encoding and path separator.
fix wrong scale in renderTexture
fix save path
Merge branch 'develop' of https://github.com/woc2006/cocos2d-x.git
Merge branch 'develop' of https://github.com/woc2006/cocos2d-x.git
Merge branch 'develop' of https://github.com/woc2006/cocos2d-x.git
Merge branch 'develop' of https://github.com/woc2006/cocos2d-x.git
Merge branch 'develop' of https://github.com/woc2006/cocos2d-x.git
Merge branch 'develop' of https://github.com/woc2006/cocos2d-x.git
Merge branch 'develop' of https://github.com/woc2006/cocos2d-x.git
Merge branch 'develop' of https://github.com/woc2006/cocos2d-x.git
Merge branch 'develop' of https://github.com/woc2006/cocos2d-x.git