fix direct delete touch object without use release crash bug;
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-x into fix_touch_retain

Conflicts:
	cocos2dx/platform/CCEGLViewProtocol.cpp
remove conflicts files;
Merge pull request #4205 from bmanGH/fix_touch_retain

[ci skip]fix direct delete touch object without use release crash bug;