SOLR-4358: HttpSolrServer now supports forcing multipart requests
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Merged revision(s) 1469946 from lucene/dev/trunk:


git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1470023 13f79535-47bb-0310-9956-ffa450edef68
Merged revision(s) 1470024 from lucene/dev/trunk:
Make the Lucene/Solr-provided forbidden api signature files use the new syntax in the forbidden-apis ANT task and provide a useful message

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1470026 13f79535-47bb-0310-9956-ffa450edef68