Etienne Massip 24bd39d8ed Moved head refs to node titles.
Refs shoud not be displayed in the graph because they'll be necessarily truncated.


git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@9169 e93f8b46-1217-0410-a6f0-8f06a7374b81
2012-03-10 13:41:09 +00:00
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2010-07-16 03:45:50 +00:00