SOLR-5867: OverseerCollectionProcessor isn't properly generating https urls in some cases

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1577969 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5866: UpdateShardHandler needs to use the system default scheme registry to properly handle https via javax.net.ssl.* properties

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1577972 13f79535-47bb-0310-9956-ffa450edef68
SOLR-3177: Enable tagging and excluding filters in StatsComponent via the localParams syntax

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1577977 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-5525: implement MultiFacets.getAllDims

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1578043 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5550: shards.info is not returned by a short circuited distributed query

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1578083 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5838: Relative SolrHome Path Bug At AbstractFullDistribZkTestBase

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1578090 13f79535-47bb-0310-9956-ffa450edef68
Merge remote-tracking branch 'remotes/asf/branch_4x' into helio

Conflicts:
	solr/core/src/java/org/apache/solr/handler/component/StatsComponent.java