Fix javadocs
SOLR-6573: QueryElevationComponent now works with localParams in the query - backport from trunk

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_5x@1633239 13f79535-47bb-0310-9956-ffa450edef68
SOLR-6530: Protect against NPE when there are no live replicas

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_5x@1633277 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-6015: DocIdSetBuilder: Use the sparse set until more than 1/16 of the longs have one bit set.


git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_5x@1633306 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-6015: Fix TestDocIdSetBuilder.testDense expectations.


git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_5x@1633310 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-5911: Remove cacheing of norms, calculate up front in freeze()

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_5x@1633322 13f79535-47bb-0310-9956-ffa450edef68
Merge remote-tracking branch 'apache/branch_5x' into positions-5x
Merge remote-tracking branch 'apache/branch_5x' into positions-5x
LUCENE-6013: remove IndexableFieldType.indexed and FieldInfo.indexed (it's redundant with IndexOptions != null)

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_5x@1633328 13f79535-47bb-0310-9956-ffa450edef68
Merge remote-tracking branch 'apache/branch_5x' into positions-5x