Solr 4.0.0
Reduce number of commits and multicore support

Don't commit after every save unless explicitly requested, as committing
is very slow and takes forever when you are bulk indexing.  Also pass
the core name along when doing a search (multicore support).
Grails 1.3.7
Solr 4.0.0 and multicore support
Solr 4.0.0
Multicore support
Use solrConfDir
Solr 4.0.0
Solr 4.0.0
Updates to Solr plugin