LUCENE-6601: Backport CHANGES entries to trunk.
LUCENE-6601: Backport CHANGES entries to trunk.


git-svn-id: 308d55f399f3bd9aa0560a10e81a003040006c48@1687515 13f79535-47bb-0310-9956-ffa450edef68

apache/solr,apache/solr,apache/solr,apache/solr,apache/solr