LUCENE-5815: add TermAutomatonQuery

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1612076 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-5801: OrdinalMappingAtomicReader should not wrap non-facet BinaryDocValues fields

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1612079 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-5819: add terms dict and postings format that implement term ordinals

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1612080 13f79535-47bb-0310-9956-ffa450edef68