add m_fDeltaTime getter function
add cpp function
fixing bug where SimpleAudioEngine::playEffect() and SimpleAudioEngine::playBackgroundMusic() on linux plays twice
add getStartLocation() and getStartLocationInView() to CCTouch to access the start point of a touch
Adding Eclipse Project files for C++ projects
Adding Eclipse Project files in template directory for new  Javascript projects
Adding eclipse project files for TestCpp and HelloCpp
Adding updated .project file in templates
Adding eclipse project files for Javascript projects
Modifying C++ project files to remove dependency on scripting
Updating project files for Javascript based sample projects
Adding README files to each sample project
Adding README files to project creation template
issue #1425:exist lua test case is ok!
1.add some lua test case
2.add ccset.pkg
3.fixed ParticleSystem error in lua test case
issue #1529:use NSUserDefault to implement CCUserDefault on iOS
issue #1529:CCUserDefault -> user_default
Update CCControlButton.cpp

fixed a bug that users can't set a button highlighted in the upper logic. also modify some coding format.
issue #1529:use NSUserDefaults on iOS and SharedPreferences on Android to implement CCUserDefault
Use shared NodeLoaderLibrary in CCBReader bindings
Add missing <UIKit/UIKit.h> for UITextField