Text.PrettyPrinter?

[Simon Marlow]

While moving over the pretty printing library into the new framework it
occurred to me that Text.PrettyPrinter is a bit of a mouthful.  How
about these alternatives:

	Text.Render
	Text.Layout
	or just Text.PrettyPrint

I plan to import GHC's pretty printing library as
Text.PrettyPrint.HughesPJ, but also make it the one you get by default
when you import Text.PrettyPrint.  At the same time I'll mark it
"experimental" so we can change the default at some point in the future.

Cheers,
	Simon