ButterKit/Butter — pull request #65 by rastersize (2014-04-21 15:13:56+00:00)
Title: Upgrade Xcode projects for Xcode 5

While doing #64 I also upgrade the Xcode projects to Xcode 5.

For each of the projects this means that `ARCHS` is no longer set explicitly but rather use the default system value. Furthermore `LastUpgradeCheck` got bumped to `0510` :tropical_drink: