Merge pull request #282 from joshuastray/master

Bug #4580: Fix API inconsistence in Constants between h5 and jsb
Merge pull request #283 from joshuastray/master

fixed Bug #4852: Add allLayers function in TMXTiledMap in JSB
Merge pull request #284 from joshuastray/master

rename constants of ProgressTimer,Scale9Sprite,TMXLayerInfo
Fixed #4887: Modify cc.inputManager's mouseMove event that its button needn't pressed
Merge pull request #285 from dingpinglv/Iss4887_MouseMove

Fixed #4887: Modify cc.inputManager's mouseMove event that its button needn't pressed
Fixed #4887: Modify cc.inputManager's mouseMove event that its button needn't pressed
Merge branch 'master' of https://github.com/cocos2d/cocos2d-js into Iss4887_MouseMove
Merge pull request #286 from dingpinglv/Iss4887_MouseMove

Fixed #4887: Modify cc.inputManager's mouseMove event that its button needn't pressed