HBASE-8405 Add more custom options to how ClusterManager runs commands REDO DIFFERENTLY

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1479713 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8478 HBASE-2231 breaks TestHRegion#testRecoveredEditsReplayCompaction under hadoop2 profile

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1479716 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/trunk' into trunk-gd
HBASE-5525 Truncate and preserve region boundaries option

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1479778 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/trunk' into trunk-gd
Merge remote branch 'origin/trunk-gd' into fb-YAHOO-313-trunk-gd