* stable-2.11
  (no changes)

* stable-2.10
  Use more efficient statistics for the standard deviation
  Use statistics updates when allocating on pairs
  Factor score computation through abstract statistics
  Verify the update of the standard deviation statistics
  Add data type for abstract statistics
  Relax test requirements
  Fix gnt-network client wrt instances report
  Fix QueryNetworks wrt instances

Conflicts:
	src/Ganeti/HTools/Cluster.hs: manually apply
	    patch b366d732

 to stable-2.11 version
	src/Ganeti/Utils.hs: take all addition

Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Petr Pudlak <pudlak@google.com>