Small change to enable development environment
Some configuration changes
WIP: Fixing the datacart
WIP: Making the filecounts in the datacart consistent with the search constraints
WIP: Put finishing touches on refactored datacart.  Some of the dynamically generated html was greatly simplified and the problem of attaching search constraints to the expanded file results in the datacart has been resolved.  Cleanup will come in a later release
Merge branch 'devel' of esg-repo.llnl.gov:esgf-web-fe into devel