swap minView/maxView return value.

[Christian Maeder]

Jean-Philippe Bernardy schrieb:
> I propose to restore the symmetry, at the cost of incompatibility.
> The incompatibility is probably acceptable because the functions are
> still short-lived.
> 
> See the trac ticket for details.
> http://hackage.haskell.org/trac/ghc/ticket/1134

The milestone should even be 6.6.1 and the current result-pair-order
considered to be bug in 6.6 in order to allow an interface change
between minor versions and keep the incompatibility really as
short-lived as possible.

Cheers Christian