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.
Removed unused static function `removeMenuItem`.
Fixed for `Format string is not a string literal (potentially insecure)` when building with Xcode 5.1.x.
Fix for Implicit conversion loses integer precision.

Use explicitly typed/sized enums to avoid the clang warning `Implicit conversion loses integer precision: 'NSInteger' (aka 'long') to 'RSAxisPlacement'`.
Fix for issue #13: Problems pasting data from spreadsheets (tab-separated values)

Specify the <tab> value in Info.plist as the XML entity &#x09; to prevent it
from being translated to spaces and/or collapsed to an empty string at build
time.
Removed expanded RCS keywords.

Collapsed the RCS keywords in the RCS_ID macro.
Removed the expanded RCS keywords in the file header comments.