LUCENE-5405: changes.txt; and fix a typo of Grant's for LUCENE-5406.
LUCENE-5405: changes.txt; and fix a typo of Grant's for LUCENE-5406.


git-svn-id: 308d55f399f3bd9aa0560a10e81a003040006c48@1563855 13f79535-47bb-0310-9956-ffa450edef68

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