Retire the e-gold link. Nobody's used it in years; I honestly don't

Retire the e-gold link. Nobody's used it in years; I honestly don't
know how I'd go about retrieving money from them any more because my
last exchange transaction went through a company who subsequently
turned out to be dodgy; and a user points out that e-gold is in
legal trouble, which suggests that avoiding it is probably wise.

git-svn-id: svn://svn.tartarus.org/sgt/putty@7604 cda61777-01e9-0310-a592-d414129be87e