Change Data.Bits.rotate to rotate Integer (unbounded) types

[Peter Tanski]

Welcome back!  Since Data.Bits is not defined in the Haskell 1998  
standard, are we free to change the implementation of Data.Bits?  if  
we are free to change the implementation of Data.Bits, would it be  
all right to change the operation of rotate, rotateL and rotateR over  
unbounded types (to my knowledge, currently only Integer)?  I would  
like to change rotate, rotateL and rotateR to actually rotate (not  
shift) Integers.

-Pete