HBASE-9810 Global memstore size will be calculated wrongly if replaying recovered edits throws exception

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1541783 13f79535-47bb-0310-9956-ffa450edef68
HBASE-9757 Reenable fast region move in SlowDeterministicMonkey

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1541811 13f79535-47bb-0310-9956-ffa450edef68