Base refactor of the Subversion backend.

src/IDF/templates/idf/source/svn/tree.html

@@ -68,5 +68,12 @@
     <input type="hidden" name="sourcefile" value="{$base}"/>
     <input type="submit" name="s" value="{trans 'Go to revision'}" /></p>
   </form>
+<p><strong>{trans 'Branches:'}</strong><br />
+{foreach $branches as $branch => $path}
+{if $path}{aurl 'url', 'IDF_Views_Source::tree', array($project.shortname, 'HEAD', $path)}
+{else}{aurl 'url', 'IDF_Views_Source::treeBase', array($project.shortname, 'HEAD')}{/if}
+<span class="label{if in_array($branch, $tree_in)} active{/if}"><a href="{$url}" class="label">{$branch}</a></span><br />
+{/foreach}
+</p>
 
 {/block}