* initial search run to show root node
* various search types supported
* web script java backed
* bug fixes and presentation improvements
* all code changes 'merged' from googleCode repository via Will
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@29811 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261