HBASE-7318 Add verbose logging option to HConnectionManager

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1431894 13f79535-47bb-0310-9956-ffa450edef68
HBASE-7506 Judgment of carrying ROOT/META will become wrong when expiring server (Chunhui)

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1431901 13f79535-47bb-0310-9956-ffa450edef68
HBASE-7512 Document the findbugs library annotation

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1431910 13f79535-47bb-0310-9956-ffa450edef68
HBASE-7846 master pid file is not getting removed if we stop hbase from stop-hbase.sh

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1431913 13f79535-47bb-0310-9956-ffa450edef68
HBASE-7387 StoreScanner need to be able to be subclassed

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1431916 13f79535-47bb-0310-9956-ffa450edef68
HBASE-7213 Have HLog files for .META. edits only

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1431935 13f79535-47bb-0310-9956-ffa450edef68