HBASE-10870 Deprecate and replace HCD methods that have a 'should' prefix with a 'is' instead

Signed-off-by: stack <stack@apache.org>
HBASE-12390 Change revision style from svn to git
HBASE-12377 HBaseAdmin#deleteTable fails when META region is moved around the same timeframe (Stephen Yuan Jiang)
HBASE-12361 Show data locality of region in table page (Liu Shaohui)
HBASE-12335 IntegrationTestRegionReplicaPerf is flaky
HBASE-12401 Add some timestamp signposts in IntegrationTestMTTR
Replication gets stuck following a transient zookeeper error to remote peer cluster

Signed-off-by: Andrew Purtell <apurtell@apache.org>