HBASE-9146 TestHTablePool hangs when run as part of runMediumTests profile (Rajesh Venkatachalam)

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.94@1513301 13f79535-47bb-0310-9956-ffa450edef68
HBASE-9189  IncreasingToUpperBoundRegionSplitPolicy.shouldSplit() should check all the stores before returning. (Jean-Marc Spaggiari)

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.94@1513304 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/0.94' into 0.94-gd
Merge remote branch 'origin/0.94-gd' into fb-HBASE-8559-0.94-gd