This was the one project that explicitly set code signing to “Mac Developer”, instead of importing the value of OMNI_MAC_CODE_SIGN_IDENTITY.
Fix for Issue #14: LinkBack.xcodeproj hardcodes the code signing identity rather than using OMNI_MAC_CODE_SIGN_IDENTITY

Merged branch 'ddj-cleanup' of https://github.com/dfjdejulio/GraphSketcher.