Merge pull request #1856 from VisualSJ/v2.x

Issue #5193: ccs.TextField the problem of the size
Issue #5224: JSLoader module should be disabled when using single engine file in advanced mode of google closure compiler
Merge pull request #1861 from VisualSJ/v2.x-5-19

Closed #5224: JSLoader module should be disabled when using single engine file in advanced mode of google closure compiler
Fixed a bug that cc is not defined