Sort tags by name.  Set ignores <orderBy> :(

git-svn-id: https://svn.apache.org/repos/asf/roller/trunk@1507256 13f79535-47bb-0310-9956-ffa450edef68
Testing changes

git-svn-id: https://svn.apache.org/repos/asf/roller/trunk@1507257 13f79535-47bb-0310-9956-ffa450edef68