Functional MetaPost Interim

[Peter Simons]

Henning Thielemann writes:

 > Recently I found some bugs in the implementation of the
 > trigonometric functions and I'm uncertain where to post
 > them ...

Any patches are highly welcome. Just send them to me via
e-mail or, even better, via "darcs send". I'll put it all up
on <http://cryp.to/funcmp/>, and I'll also commit those
changes back into the main CVS repository at Savannah.

Peter