fix up scheduler threadcount to have more intuitive semantics.
fix up scheduler threadcount to have more intuitive
semantics.

Change-Id: I86b9d3bcd865dd6d199ff7256ab00291dd7f2ea4
Reviewed-on: http://gerrit.dechocorp.com/2177
Reviewed-by: Cody Cutrer <c4fe2b1d90ef8f2548c8aeabfa633434316f0305@mozy.com>

mtanski/mordor,ccutrer/mordor,mozy/mordor,cgaebel/mordor,mtanski/mordor,ccutrer/mordor,cgaebel/mordor,mozy/mordor,adfin/mordor,adfin/mordor,ccutrer/mordor,mtanski/mordor,mozy/mordor,adfin/mordor