Merge branch 'develop' of https://github.com/spritebuilder/SpriteBuilder into develop
Refraction effect UI, WIP
remove Install  Script.
update project settings for sbpro.
Merge branch 'develop' into effects_develop

Conflicts:
	SpriteBuilder/SpriteBuilder.xcodeproj/project.pbxproj
	SpriteBuilder/libs/cocos2d-iphone
working Node Ref UI property ‘environment’ on EffectRefraction.
Refraction is ser/deserialization properly.