Proposal: Add &&& and *** to Data.Tuple

[Don Stewart]

josef.svenningsson:
> Hi all,
> 
> It is becoming increasingly popular to import Control.Arrow just to
> get access to the functions &&& and *** specialized to the function
> arrow. I propose to add the specialized version of these two functions
> to Data.Tuple which is more logical thing to import if you wish to
> have functions operating on tuples.

I strongly support this. 

Arrow-like glue for splitting and combining streams of data through
tuples should be part of every functional language :)

-- Don