Fix: 0004822: Error (?) in graphviz_api ( was missing a closing bracket to one of the new edge functions)
Also Fix file encoding to be unix correctly

git-svn-id: http://mantisbt.svn.sourceforge.net/svnroot/mantisbt/trunk@3105 <a class="text" href="/?p=mantisbt.git;a=object;h=f5dc347c">f5dc347c</a>-c33d-0410-90a0-b07cc1902cb9