issue 1138: Fixed DELETE bug on specific cell version w/o qualifier
Added state logging for issue 1159
Fixed QueryCache insert race condition
issue 1171: Fixed RangeServer::get_statistics() request pile-up
Added Hypertable.RangeServer.CellStore.SkipBad property
Upgraded to CDH4 version 4.4.0
Use random start time for periodic flushing of shared mutators
Fixed bug in ThriftBroker shared mutator key that prevented sharing
Fixed buffer overflow in RangeServer when returning large counter values
Updated for 0.9.7.14 release