HBASE-11621 Make MiniDFSCluster run faster
HBASE-11609 LoadIncrementalHFiles fails if the namespace is specified (addendum)
mutateRowsWithLocks might require updatesLock.readLock with waitTime=0. ( cuijianwei)
HBASE-11516 Track time spent in executing coprocessors in each region (Srikanth Srungarapu and Andrew Purtell)
HBASE-11594 Unhandled NoNodeException in distributed log replay mode (Jeffrey Zhong)

Amending-Author: Andrew Purtell <apurtell@apache.org>
HBASE-11583 Refactoring out the configuration changes for enabling VisibilityLabels in the unit tests (Srikanth Srungarapu)
HBASE-3270 When we create the .version file, we should create it in a tmp location and then move it into place
HBASE-11620 Record the class name of Writer in WAL header so that only proper Reader can open the WAL file (Ted Yu)
Merge branch '0.98' of https://git-wip-us.apache.org/repos/asf/hbase into 0.98
HBASE-11649 Add shortcut commands to bin/hbase for test tools
HBASE-11384 - [Visibility Controller]Check for users covering
authorizations for every mutation (Ram)
HBASE-11632 Region split needs to clear force split flag at the end of SplitRequest run (Jerry He)
HBASE-11516 Track time spent in executing coprocessors in each region - addendum for hadoop-1
HBASE-11651 Add conf which disables MetaMigrationConvertingToPB check (for experts only)
HBASE-11650 Write hbase.id to a temporary location and move into place
HBASE-11654 WAL Splitting dirs are not deleted after replay (Victor Xu)
HBASE-11318 Classes in security subpackages missing @InterfaceAudience annotations (Jonathan Hsieh and Andrew Purtell)
HBASE-11668 Re-add HBASE_LIBRARY_PATH to bin/hbase (Esteban Gutierrez)
HBASE-11662 shell should properly handle long form --debug.

Signed-off-by: Andrew Purtell <apurtell@apache.org>
Update POM and CHANGES.txt for 0.98.5