AMC, Model & Cocos2D-iPhone special version.

[psineur]

Ok, i'm gonna use AMC for Cocoshop.

For that i'm gonna create AMC branch in @psineur/cocos2d-iphone
Minimum feature set:

1. getChildByName:
2. CCSprite full AMC support (without actions)
   • CCSpriteFrame shouldn't retain texture - it will hold NSString *key to the texture in the CCTextureCache
   • -getChildByName: (NSString *)
3. Add this branch of cocos2d-iphone as submodule to cocoshop project.
4. JSON instead of PLISTs, using jSONKit. Reason: it's faster & it better for cocos2d-x support in the future.