HBASE-7369 HConnectionManager should remove aborted connections (Bryan Baugher)



git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.94@1430533 13f79535-47bb-0310-9956-ffa450edef68
HBASE-7513 HDFSBlocksDistribution shouldn't send NPEs when something goes wrong

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.94@1430580 13f79535-47bb-0310-9956-ffa450edef68