add patch to autoconf
cleanup plist
update doc patch
drop man hack
man pages
drop cvs2svn prop
fixup some properties.
rmd
switch to xz
automake 1.12 for autoconf, drop the renaming of the info files.
drop version in description
2.69
Upgrade all the autotools and use generic ports instead of having so many versions. We have to keep the really old ones around for a few ports yet.