Add author support at the item level to RSS Connector.  Part of CONNECTORS-805.

git-svn-id: https://svn.apache.org/repos/asf/manifoldcf/trunk@1541890 13f79535-47bb-0310-9956-ffa450edef68
Apply Benjamin Brandmeier's fix to recognize dc:creator in RSS 2.0 feeds.

git-svn-id: https://svn.apache.org/repos/asf/manifoldcf/trunk@1542002 13f79535-47bb-0310-9956-ffa450edef68
Update images, and add JDBC authority images

git-svn-id: https://svn.apache.org/repos/asf/manifoldcf/trunk@1542197 13f79535-47bb-0310-9956-ffa450edef68
Crop images properly

git-svn-id: https://svn.apache.org/repos/asf/manifoldcf/trunk@1542200 13f79535-47bb-0310-9956-ffa450edef68
Fix for CONNECTORS-810

git-svn-id: https://svn.apache.org/repos/asf/manifoldcf/trunk@1542242 13f79535-47bb-0310-9956-ffa450edef68
Some work for CONNECTORS-781.  Install write-locks on code that is intended to be for one thread only, and refactor QueueTracker code to use Java 1.5 syntax, for clarity.

git-svn-id: https://svn.apache.org/repos/asf/manifoldcf/trunk@1542876 13f79535-47bb-0310-9956-ffa450edef68
Prepare to rebase CONNECTORS-781 branch

git-svn-id: https://svn.apache.org/repos/asf/manifoldcf/branches/CONNECTORS-781@1542878 13f79535-47bb-0310-9956-ffa450edef68