Renamed Master::report_split() to Master::move_range()
Fixed revision number problem in CommitLogReader with link entries
Added disk_used, disk_estimate, and compression_ratio to StatsTable
Config property "Hypertable.RangeServer.LowMemoryLimit.Percentage" has been added

Signed-off-by: andy <andy.softdev@bluewin.ch>
Added sys/RS_METRICS
Scan and filter rows fix and optimization

Signed-off-by: andy <andy.softdev@bluewin.ch>
Do not reduce the limit below the minimum

Signed-off-by: andy <andy.softdev@bluewin.ch>
Fixed recently introduced "bad ProxyName" problem
Use "scanned" cells/bytes for load metrics; Added paging info to load metrics
Added Hyperspace::Session::open() method with no callback; code cleanup
Added RangeServer::relinquish_range() (with RSML update code stubbed out)
issue 531: Fixed bug in load_generator that caused intermittent drop of last cells
Fixed some stats gathering issues discovered in sys/RS_METRICS
Changed DfsBroker.Local.DirectIO default to false
Fixed race cond in drop_table; Fixed RangeServer::update bug
Fixed deadlocks uncovered recently
Fixed excessive maintenance scheduling during low memory condition
issue 547: Found and fixed more race conditions
Fixed rare bug that caused root range corruption
Changed RangeServerMetaLog to garbage collect entries during recovery.

-Previously the RSML was never being garbage collected. Now it gets cleaned up during recovery.