HBASE-10591 Sanity check table configuration in createTable (Committed remaining changes from the trunk patch)

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/hbase-10070@1586612 13f79535-47bb-0310-9956-ffa450edef68
HBASE-10785 Metas own location should be cached

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/hbase-10070@1586653 13f79535-47bb-0310-9956-ffa450edef68