scm: return nil at model default_branch and override at git model (#8458, #6713)....
scm: return nil at model default_branch and override at git model (#8458, #6713).
Redmine Git and Mercurial adapter support *branches*.
Mercurial default branch is *dafault*.
But, it is popular to show all revisions on the top page for Mercurial GUI.
git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@6130 e93f8b46-1217-0410-a6f0-8f06a7374b81