LUCENE-3229: Overlapping ordered SpanNearQuery spans should not match.

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_5x@1639715 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-3229: Overlapping ordered SpanNearQuery spans should not match. (merged from trunk r1639714)

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_5x@1639716 13f79535-47bb-0310-9956-ffa450edef68