Add descriptions to the subtitles of each particle test. Minor fixes
Fix input on the parallax test
Formatting and update non-iOS code
Make getChildByName recursive by default. Add optional params for old behavior. Add unit tests for the methods. Update docs with some details.
Update the rest of the project to use the new getChildByName
Add project change: Add CCNodeTests.m
Merge One
Merge branch 'develop-v3' of https://github.com/cocos2d/cocos2d-iphone into develop-v3
Opt for the single method for getChildByName
Merge pull request #416 from andykorth/develop-v3

getChildByName made recursive. Add unit tests.