SERVER-16315 Nodes should not threaten to veto nodes whose config version is higher than their own.
SERVER-16255 increase scons minimum version requirement
SERVER-16304 Shell command startParallelShell should print the process id
SERVER-14062 Add OperationContext to ServerStatusSection
SERVER-15318 copydb should not use exhaust flag when used against mongos
SERVER-16200 Eagerly compute StringData lengths and streamline equality checks
Merge remote-tracking branch 'upstream/master'