HBASE-10767 Load balancer may interfere with tests in TestHBaseFsck



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HBASE-10766 SnapshotCleaner allows to delete referenced files (Bharath Vissapragada)

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HBASE-10769 hbase/bin/hbase-cleanup.sh has wrong usage string (Vamsee Yariagadda)


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HBASE-10770 Don't exit from the Canary daemon mode if no regions are present

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HBASE-10735 [WINDOWS] Set -XX:MaxPermSize for unit tests

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