HBASE-7550 Synchronization problem in AssignmentManager

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HBASE-7468 TestSplitTransactionOnCluster hangs frequently

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HBASE-5416 Improve performance of scans with some kind of filters. (Sergey Shelukhin)

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HBASE-7562 ZKUtil: missing "else condition" in multi processing (Himanshu)



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HBASE-7562 revert due to TestZKMulti failure



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HBASE-5498 Secure Bulk Load (Francis Liu)



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HBASE-7562 ZKUtil: missing "else condition" in multi processing (Himanshu)



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