magit/magit — pull request #621 by tarsius (2013-04-06 23:19:39+00:00)
Title: fontify most magit `with' and `define' macros

In libraries that are part of Magit automatically add font-lock keywords for macros like `magit-define-command` and `magit-with-section`. This can be turned off by setting `magit-add-font-lock-keywords` to nil.