use ssize_t for capacity and index in containers
use ssize_t for index and capacity
use ssize_t for index
fix compiling error after fixing conflicts
fix compiling error after fixing conflicts
size_t —> ssize_t in CCTMXLayer.cpp
Merge branch 'develop' of git://github.com/cocos2d/cocos2d-x into pr4479

Conflicts:
	cocos/2d/CCSpriteBatchNode.h
Reverts CCSpriteBatchNode.h
Some fixes for XXX:getDescription.
Merge pull request #4484 from dumganhar/pr4479

Merge PR 4479