Changed signatures of directory listing returning methods to

SortedMap where appropriate.  Fixed embarassing accumulation of
broken javadocs.


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/WCM-DEV2/root@3258 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/avm/AVMServiceTestBase.java

@@ -76,7 +76,7 @@ public class AVMServiceTestBase extends TestCase
      * Get the recursive contents of the given path and version.
      * @param path 
      * @param version
-     * @return
+     * @return A string representation of the contents.
      */
     protected String recursiveContents(String path, int version, boolean followLinks)
     {