HCSVLAB-211: removed the metadata field from the search after feedback from customers
HCSVLAB-211: tweaked the tokenisation of the full_text index in light of customer feedback.
Merge branch 'master' of github.com:IntersectAustralia/hcsvlab
<no ticket> corrected error in the plural/singular code in the user feedback
Merge branch 'master' of github.com:IntersectAustralia/hcsvlab
HCSVLAB-392: Use the new field names which have no nasty characters in them
HCSVLAB-392: Use the new field names which have no nasty characters in them
HCSVLAB-392: Use the new field names which have no nasty characters in them
HCSVLAB-90, HCSVLAB-351, HCSVLAB-352: Tidy up
HCSVLAB-392: Use the new, simpler, field names. Refactored a lot of the URI handling into the MetadataHelper module and took out some unused code to do with linking Items and  Documents
HCSVLAB-392: Update to work with the new field names.
HCSVLAB-90, HCSVLAB-351, HCSVLAB-352: Configure fields for the facets in the schema.xml. When we used dynamic fields for the facets, we had problems with Items disappearing from facets after being updated in Solr.