convert databases/freetds-devel to OPTIONSng and fix download link
I'll take it.
Committed, with minor changes. Did not change the DISTNAME to
freetds-stable as the upstream distinfo needs to be versioned. If they
upload a new freetds-stable.tar.gz, the port would break. By sticking to
the versioned 0.91 file, there is a better chance it will not be