HBASE-10885 Support visibility expressions on Deletes (Ram)
HBASE-11452 add getUserPermission feature in AccessControlClient as client API (Demai Ni)
HBASE-11465 [VisibilityController] Reserved tags check not happening for Append/Increment. (Anoop)
HBASE-11473 Add BaseWALObserver class
HBASE-11458 NPEs if RegionServer cannot initialize
HBASE-11349 [Thrift] support authentication/impersonation
HBASE-11349 Addendum fixes javadoc warning
HBASE-11481 TableSnapshotInputFormat javadoc wrongly claims HBase 'enforces security'
HBASE-11444 Remove use of reflection for User#getShortName
HBASE-11088 Support Visibility Expression Deletes in Shell (Ram)
HBASE-11475 Distributed log replay should also replay compaction events
HBASE-11496 HBASE-9745 broke cygwin CLASSPATH translation (Dave Latham)
HBASE-11423 Visibility label and per cell ACL feature not working with HTable#mutateRow() and MultiRowMutationEndpoint. (Anoop)
HBASE-11487 ScanResponse carries non-zero cellblock for CloseScanRequest (Shengzhe Yao)