e-mail addresses from the pkg-descr file that could reasonably
be mistaken for maintainer contact information in order to avoid
confusion on the part of users looking for support. As a pleasant
side effect this also avoids confusion and/or frustration for people
who are no longer maintaining those ports.
Anomalies found:
- autoconvert was missing "zh-" in front of PKGNAME
- xcin (both 2.3 and 2.5) had invalid version strings
- neither of xcin ports had NO_LATEST_LINK
- telnet8-1.0 thinks PKGNAME is zh-telnet-1.0
Fixed all except the last (I wasn't sure if it was intentional).
