HBASE-8272 make compaction checker frequency configurable per table/cf

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.95@1477426 13f79535-47bb-0310-9956-ffa450edef68
Revert HBASE-8453, HBASE-8454.

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.95@1477449 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/0.95' into 0.95-gd