Going through the manual necessitated going through MASON with a fine-
toothed comb and making lots of little improvements. I'll hold off on
posting a new tarball of MASON for a week or so, as I'm still waiting
for more reports of whether the myriad of little changes out on SVN
have broken anyone's code. PLEASE double-check your code against the
SVN repository and let me know. I'd really like to have a MASON
tarball release that's not introducing ugly new bugs.