cocos2d/cocos2d-iphone — pull request #181 by SteveKanter (2012-03-09 14:04:16+00:00)
Title: Enable separate iPad Retina graphics

Using the same method as having "-hd" graphics for retina and "-ipad" graphics for non-retina iPad, this change adds the "-iPadHD" extension. When an iPad is detected with 2x scale, it uses the "-iPadHD" file, while still maintaining the old file rules.