HBASE-8172 Fix ./bin/*.rb scripts or remove them

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1461163 13f79535-47bb-0310-9956-ffa450edef68
HBASE-7908 Add jstack logs in hbase-common.sh when killing the server

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1461167 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8005 DemoClient.cpp can not be built correctly

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1461177 13f79535-47bb-0310-9956-ffa450edef68
HBASE-7597 TestHBaseFsck#testRegionShouldNotBeDeployed seems to be flaky, v2

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1461228 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8147. Adds an integration test for HBASE-8140 (issue observed when commitJob was launching another job).

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1461303 13f79535-47bb-0310-9956-ffa450edef68