Given LUCENE-2479, add support to Solr for specifying the comparator.
need the ability to also sort SpellCheck results by freq, instead of just by Edit Distance+freq
Patch that hooks in comparator specification to Solr Lucene spellcheckers
Committed revision 986707. (trunk)
Committed revision 986713. (3.x)
Bulk close for 3.1.0 release