Fixed #5671: correct a mistake of cc.LabelBMFont
Fixed #5671: correct 2 mistakes of cc.AtlasNode and cc.ParticleSystem
Merge pull request #1983 from dingpinglv/Iss5671_SpriteSetColor

Fixed #5671: correct 3 mistakes of cc.LabelBMFont, cc.AtlasNode and cc.ParticleSystem