HBASE-9121 Update HTrace to 2.00 and add new example usage.

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.95@1514092 13f79535-47bb-0310-9956-ffa450edef68
HBASE-9121 Update HTrace to 2.00 and add new example usage. -- Part2

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.95@1514093 13f79535-47bb-0310-9956-ffa450edef68
HBASE-9225 Enable TRACE logging in TestReplicationBase



git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.95@1514106 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/0.95' into 0.95-gd
Merge remote branch 'origin/0.95-gd' into fb-YAHOO-325-0.95-gd