Replaced magic constants with END_LABEL. I don't like this END_LABEL thingy... it makes code more complex and, worse of all, it makes having -1 label on a transition impossible.
Replaced magic constants with END_LABEL. I don't like this END_LABEL thingy... it makes code more complex and, worse of all, it makes having -1 label on a transition impossible.

git-svn-id: 308d55f399f3bd9aa0560a10e81a003040006c48@1135487 13f79535-47bb-0310-9956-ffa450edef68

apache/solr,apache/solr,apache/solr,apache/solr,apache/solr