Item12484:

   * added SeoTopic
   * trim spaces in category selector
   * fixed RECENCY feature in solr tagcloud
   * removed some unused view templates and topic templates
   * simlified topic creators
  



git-svn-id: http://svn.foswiki.org/trunk@16690 0b4bb1d4-4e5a-0410-9cc4-b2b747904278