HBASE-10825 Add copy-from option to ExportSnapshot

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1581909 13f79535-47bb-0310-9956-ffa450edef68
HBASE-10838 Insufficient AccessController covering permission check (Anoop Sam John)

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1581939 13f79535-47bb-0310-9956-ffa450edef68
HBASE-10829 Flush is skipped after log replay if the last recovered edits file is skipped

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1581947 13f79535-47bb-0310-9956-ffa450edef68
HBASE-10833: Region assignment may fail during cluster start up

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1582110 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8889 TestIOFencing#testFencingAroundCompaction occasionally fails



git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1582133 13f79535-47bb-0310-9956-ffa450edef68
HBASE-10839 NullPointerException in construction of RegionServer in Security Cluster

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1582140 13f79535-47bb-0310-9956-ffa450edef68
HBASE-10842 Some loggers not declared static final (Richard Ding)

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1582142 13f79535-47bb-0310-9956-ffa450edef68