Bezier, CardinalSpline and CatmullRom fixes

Uses the new API for those actions
More fixes in Cardinal and Catmull rom actions
LabelAtlas: uses charCodeAt
Merge pull request #10 from ricardoquesada/label-fix

fixes in label test
Merge remote-tracking branch 'rohankuruvilla/master'
Particles test works on JSB

ParticleTest works on JSB and hTML5
ParticleTest

Works on Mac. Disabled shape button on JSB
ParticleTest: better code

replaced `setPosition( cc.p(x,y));`  with `setPosition(x,y);`
Merge pull request #11 from ricardoquesada/particle-test-fixes

Particle test fixes
fixed 1509 Update MenuTest and ParticleTest
fixed 1509 Update MenuTest and ParticleTest
Merge pull request #12 from dingpinglv/iss1509_UpdateMenuTest

fixed 1509 Update MenuTest and ParticleTest
fixed #1509 modify RotateWorldTest's bug
Merge branch 'master' of https://github.com/cocos2d/cocos2d-html5-tests into iss1465_UIWidget
Merge pull request #13 from dingpinglv/iss1509_UpdateMenuTest

fixed #1509 modify RotateWorldTest's bug
fixed #1509 correct ActionTest and ParticleTest mistake
Merge branch 'master' of https://github.com/cocos2d/cocos2d-html5-tests into iss1465_UIWidget
Merge pull request #14 from dingpinglv/iss1509_UpdateMenuTest

fixed #1509 correct ActionTest and ParticleTest mistake
fixed #1509 correct cc.LayerGradient's effect
Merge branch 'master' of https://github.com/cocos2d/cocos2d-html5-tests into iss1465_UIWidget