LUCENE-5457: Expose SloppyMath earth diameter table


git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1569839 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5729: Remove CHANGES entry in 4X, went into 4.7


git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1569846 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-5447: Fully patch StandardTokenizerImpl.jflex, to bring parity with rules in UAX29URLEmailTokenizerImpl.jflex; add tests that fail without this fix and succeed with it. (merged trunk r1569831)

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1569849 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-5453: some trivial refactoring to postingshighlighter

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1569852 13f79535-47bb-0310-9956-ffa450edef68