Fixes bug #1205 CocoStudio animations with particles doesn't work
Fixed #2981: fixed a EGLView's bug that its touch event doesn't work when its _resolutionPolicy sets
to EXACT_FIT
Merge pull request #1207 from dingpinglv/Iss2981_RefactorEGLView

Fixed #2981: fixed a EGLView's bug that its touch event doesn't work when its _resolutionPolicy sets  to EXACT_FIT
Fixed bug #1205 Particles doesn't work when set search path.
Fixed #1205 Simplify cc.FileUtils.getInstance()
Merge pull request #1208 from xingsenma/particles_seachpath

Fixed bug #1205 Particles doesn't work when set search path.
Closed #3061:
Fix a bug of LabelTTF that doesn't work on baidu browser.
Merge pull request #1209 from SmallAiTT/iss3061_bug4baidu

Closed #3061: