add m_fDeltaTime getter function
add cpp function
fixing bug where SimpleAudioEngine::playEffect() and SimpleAudioEngine::playBackgroundMusic() on linux plays twice
issue #1686:add background color layer in CCTexture2DTest
fix OpenSLEngine can't load resources from SD card
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 #1686:disable depth test by default
Merge pull request #2103 from minggo/iss1686-synchronize

Fix some errors in TestCpp
Merge pull request #2099 from waiter/master

fix OpenSLEngine can't load resources from SD card
Update AUTHORS
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