Fix display of multiple teachers for same course
Added missing tag </list-view-config>
Added template element
Update searchProhibited.  Add log directory under update.
Adding Solr dir.
Solr indexing changes to add etags.

Build.xml change to copy solr changes to Vitro/solr before building.
Basic Etag filter working with mod_cache.
Adding logging.  Remove unecessary init.
Changes to reflect etag being stored in Solr.
Merging.