Move 4.7.1 issues to a new 4.7.1 section

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1581159 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5734: move CHANGES.txt entry to 4.7.1 section

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1581163 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5760: move CHANGES.txt entry to 4.7.1 section

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1581169 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5761: move CHANGES.txt entry to 4.7.1 section

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1581172 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5907: The hdfs write cache can cause a reader to see a corrupted state. It now defaults to off, and if you were using solr.hdfs.blockcache.write.enabled explicitly, you should set it to false.

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1581174 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5907: Fix messed up merge - conflicted twice and screwed up the second merge.

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1581177 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5811: move CHANGES.txt entry to 4.7.1 section

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1581185 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5796: move CHANGES.txt entries to 4.7.1 section

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1581196 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5834: move CHANGES.txt entry to 4.7.1 section

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1581212 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5839: move CHANGES.txt entry to 4.7.1 section

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1581215 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5874,SOLR-5899: move CHANGES.txt entries to 4.7.1 section

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1581220 13f79535-47bb-0310-9956-ffa450edef68
Moved '--help' away from the beginning of the line - otherwise, changes-to-html thinks it's a sub-bulleted item.

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1581231 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5905: CollapsingQParserPlugin throws a NPE if required 'field' param is missing

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1581234 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5905: Changed IllegalStateException to a SolrException

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1581236 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5818: move CHANGES.txt entry to 4.7.1 section

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1581239 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5909: Upgrade Carrot2 clustering dependency to 3.9.0.

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1581299 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5906: Collection create API ignores property.instanceDir parameter

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1581341 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5903: SolrCore implements Closeable

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1581360 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5783: harden tests

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1581398 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-5553: IndexReader#ReaderClosedListener is not always called on IndexReader#close()

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1581400 13f79535-47bb-0310-9956-ffa450edef68