Fixed problem with unmodifiable lists in indexing process.
Updgraded from SOLR 3.5 to 4.3.
Changed quick search to use edismax, to apply boost to names fields.
Optimized which fields are returned from SOLR.
Reduced boost for given names, so that family name takes precedence.
Merge pull request #277 from ORCID/dev-improveQuickSearch

Dev improve quick search