LUCENE-3069: Lucene should have an entirely memory resident term dictionary

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1521173 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-5202: allow afterPosition() to insert a token at the end as well

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1521182 13f79535-47bb-0310-9956-ffa450edef68
Upgrade Apache Rat from v0.9 to v0.10

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1521206 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5215: Fix possibility of deadlock in ZooKeeper ConnectionManager.

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1521236 13f79535-47bb-0310-9956-ffa450edef68
Make IndexFileDeleter.lastFiles a List<String> instead of List<Collection<String>>

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1521258 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-5197: Added SegmentReader.ramBytesUsed

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1521267 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5222: test proving that dynamicField's using docValues work as expected with missing values

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1521304 13f79535-47bb-0310-9956-ffa450edef68