[Rd] [rfc] Package to access the internal zlib library.

[jason at acm.org]

And Duncan Temple Lang writes:
> This deals with various compression schemes and does things in
> memory.  Hopefully there isn't much overlap and the two might
> be complementary.

Rcompression provides what's necessary for R.matlab's readMat.
I'll switch to using it instead.  What would it take to move
Rcompression into CRAN?

Jason