new spine runtime applied
Merge commit 'refs/pull/4545/head' of git://github.com/cocos2d/cocos2d-x into new-spine

Conflicts:
	cocos/editor-support/spine/CCSkeleton.h
Updates spine test.
Merge branch 'develop' of git://github.com/cocos2d/cocos2d-x into new-spine
closed #3465: New spine runtime support, update CMakeLists.txt
Merge pull request #4579 from dumganhar/new-spine

Merge PR #4545 : new Spine Runtime