LUCENE-5398: remove invalid byte cast in NormValueSource, since TFIDFSimilarity now allows for norms larger than one byte

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1563119 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5685: tests: add assertU to commit calls

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1563142 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5685: fix FieldFacetAccumulator

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1563176 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5676: SolrCloud updates rejected if talking to secure ZooKeeper.

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1563189 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5685: ignore FieldFacetTest

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1563221 13f79535-47bb-0310-9956-ffa450edef68
add 45 indices to TestBackCompat; fix back-compat bug in Lucene45DVProducer

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1563251 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5684: Shutdown SolrServer clients created in BasicDistributedZk2Test and BasicDistributedZkTest

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1563390 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5634: SolrJ GroupCommand.getNGroups returns null if group.format=simple and group.ngroups=true

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1563392 13f79535-47bb-0310-9956-ffa450edef68