NOJIRA: incremental improvements to botgarden solr4 prototype datasource
NOJIRA: assorted solr4 datasource enhancements (to all 3 existing datastores)
PAHMA-1049, PAHMA-1050: colon introduced between location and crate, deleted objects now ignored.
Merge branch 'master' of https://github.com/cspace-deployment/Tools
Merge remote-tracking branch 'upstream/master'