SOLR-3530: Handle content type correctly when a response parser cannot be used.

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1527776 13f79535-47bb-0310-9956-ffa450edef68
SOLR-3530: Add missing 'throw'.

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1527784 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-5225: The ToParentBlockJoinQuery only keeps tracks of the the child doc ids and child scores if the ToParentBlockJoinCollector is used.

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1527975 13f79535-47bb-0310-9956-ffa450edef68