Update:  * Check the version, just supports 2.0  * Supports more than one texture UV  * New package was marked dirty  * Fix some bugs
Update:
 * Check the version, just supports 2.0
 * Supports more than one texture UV
 * New package was marked dirty
 * Fix some bugs

code4game/glTFForUE4,code4game/glTFForUE4,code4game/glTFForUE4