compare: show branch names in changeset list

rhodecode/templates/compare/compare_cs.html

@@ -19,6 +19,7 b''
         </td>
         <td><div class="author">${h.person(cs.author)}</div></td>
         <td><span class="tooltip" title="${h.tooltip(h.age(cs.date))}">${cs.date}</span></td>
+        <td><span class="branchtag">${cs.branch}</span></td>
         <td><div class="message tooltip" title="${h.tooltip(cs.message)}" style="white-space:normal">${h.urlify_commit(h.shorter(cs.message, 60),c.repo_name)}</div></td>
         </tr>
     %endfor