Toshi MARUYAMA b44044a76a Merge(backport) r6130 from trunk (#8777).
scm: return nil at model default_branch and override at git model.

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/branches/1.2-stable@6244 e93f8b46-1217-0410-a6f0-8f06a7374b81
2011-07-11 00:24:22 +00:00
..
2011-05-18 07:11:41 +00:00
2011-05-12 07:16:20 +00:00
2011-05-12 07:41:29 +00:00