HBASE-10720 rpcClient: Wrong log level when closing the connection

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HBASE-10703 TestAsyncProcess does not pass on HBASE-10070

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HBASE-10729. Enable table doesn't balance out replicas evenly if the replicas were unassigned earlier

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HBASE-10726 Fix java.lang.ArrayIndexOutOfBoundsException in StochasticLoadBalancer (Enis Soztutar)

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HBASE-10620 LoadBalancer.needsBalance() should check for co-located region replicas as well (Addendum patch to fix return value from balance() call)

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HBASE-10734. Fix RegionStates.getRegionAssignments to not add duplicate regions

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