- Added NodeCrawlerFactory interface and standard implementation
- Removed test actions from the context files
- ensure that the temporary store node is deleted when the transfer ends
- Added missing error messages from the transfer properties file
- Inserted abstract NodeFinder and NodeFilter to clean those interfaces up a little
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@19213 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
