When the search function is searching in a terminal element, they search only for the first terminal found, no matter if the terminal element have more than two terminals.
So the list of conductors at the same potential is missing some conductors.
This commit fix it, now the search function search for every terminals of a terminal element
git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@5307 bfdf4180-ca20-0410-9c96-a3a8aa849046