Cclient is obtained from the imap distribution which is ramping up for the
next release (it's not quite here yet). In the meantime, they have moved the
imap-4.7c tarball into an 'old' subdirectory. This updates the c-client ports
to find the tarball in it's new location. While I was in there, I also removed
an obsolete MASTER_SITE and updated my e-mail address in the MAINTAINER field.