after being logged out for inactivity. Also switched from crypt passwords to
md5 passwords stored in borrowers table. Used Digest::MD5 module. I ain't
gonna reinvent _that_ wheel. :)
(password). There is also a new "userid" field in the borrowers table. When
a user logs in, the userid will be checked against the userid first and the
cardnumber second, so either method will work.
Also now supports scripts that do not _require_ authentication, but might
display differently if they get an authenticated userid (might be useful for
opac pages, where pages could be tailored to meet a patron's preferences).
