SOLR-6257: More than two "!"-s in a doc ID throws an ArrayIndexOutOfBoundsException when using the composite id router.

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1611934 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-5831: ant precommit should remind people to run clean-jars and jar-checksums when checksums are not right

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1611941 13f79535-47bb-0310-9956-ffa450edef68