HBASE-7561 Display the total number of regions for a given table on the master webUI (Michael Weng)



git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.94@1443768 13f79535-47bb-0310-9956-ffa450edef68
HBASE-7776 Use ErrorReporter/Log instead of System.out in hbck

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.94@1443769 13f79535-47bb-0310-9956-ffa450edef68