HBASE-12781 thrift2 listen port will bind always to the passed command line address (Pankaj Kumar)
HBASE-12607 TestHBaseFsck#testParallelHbck fails running against hadoop 2.6.0
HBASE-12740 Improve performance of TestHBaseFsck

Signed-off-by: stack <stack@apache.org>
HBASE-12772 TestPerColumnFamilyFlush failing -- ADDENDUM
Revert "HBASE-12740 Improve performance of TestHBaseFsck"
Undo because Jurriaan Mous did update in meantime.

This reverts commit 042743fff076a66e25c93fce97ab3e75adb8190d.