Notably the developer menu has less items/different wording, also the open source code links to http://cvs.moodle.org/moodle/
Perhaps we can remove the top menu from http://cvs.moodle.org/ and close this issue, as we now use http://git.moodle.org/?
Rewording the summary, as we now use git rather than cvs.
I think this is fixed now. the git.moodle.org menu is fine.
CVS will go.. soon