添加单个文件下载也有进度条功能

添加单个文件下载也有进度条功能
Merge pull request #391 from bigHandYT/develop

添加单个文件下载也有进度条功能
fix multi-touches
update sample touch
update luajit library, set LUA_IDSIZE = 512
update sample ios-icon
fix proj.android
update sample touch proj.android
update player mac
update player win32
Merge branch 'master' of github.com:chukong/quick-cocos2d-x
update framework zip
update player mac
update version
CCLabelBMFont: Crash when there are invalid characters which aren't in fnt file
CCSpriteFrameCache: fix memory leak
upgrade to cocos2d-x 2.2.4
fix compile errors
Merge branch 'upgrade_to_224' into develop
update framework zip and luabinding