Added outline effect (without distance fields).
Merge branch 'develop' into outline_effect

Conflicts:
	cocos2d/cocos2d.h
Fixed CCEffectOutline render pass logic to confrom with latest changes.
Reverted distancfield effect test change (did not mean to commit it).
Reverted changed to ccshader (did not mean to commit this change)
Grabing the window from an AndroidSurface doesn't work, so I reverted back to the original approach via ANativeWindow_fromSurface(..)
Fixed cclabelttf crash for ios 6.0 devices.
Merge pull request #1103 from osinoleg/develop

Added CCEffectOutline
Merge remote-tracking branch 'upstream/develop' into metalPrep/Step2-EffectImpl
CCEffectOutline - Adapt to CCEffectImpl refactor