Update the way of importing CDVViewController to avoid compiler warning when using xFaceLib in 3rd party.
Get XRootViewController be in charge of retrieving start params.
Animated when dismissing root vc.
Calls javascript global function 'handleOpenURL' in app delegate
Support optimized LibRunningMode to speed up the startup of web app when embedding xFaceLib into 3rd party.
Move isOptimizedLibRunningMode: to XUtils.
[Doing-344]Support "CustomLaunchImageFile" preference which is supposed to be used by extra-lib plugin.
Define LaunchNotification which is supposed to be posted by 3rd party.
Removed unneeded NSObject+JSONSerialization,use CDVJSON instead.
[Doing-347] Define Umeng-related preferences.