SOLR-5576: Move CHANGES to 4.6.1

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1553956 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5580: NPE when creating a core with both explicit shard and coreNodeName.

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1553967 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5552: Add CHANGES entry
SOLR-5569: Add CHANGES entry
SOLR-5568: Add CHANGES entry

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1553970 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5547: Move CHANGES entry to 4.6.1

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1553979 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5577: Don't start a timer on disconnect if we are already closed

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1553981 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5496: Move CHANGES to 4.6.1

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1553985 13f79535-47bb-0310-9956-ffa450edef68