* turn on warnings
* fix problem where the top level of the classification
hiearchy wasn't displayed, instead pointing to
the link to the Wiki page with instructions on
how to set up the feature.
* fix XHTML validation errors
Signed-off-by: Galen Charlton <galen.charlton@liblime.com>
Most Perl scripts (as opposed to modules) do
not need to require Exporter.
No user-visible or documentation changes.
Signed-off-by: Galen Charlton <galen.charlton@liblime.com>
So this implies quite a change for files.
Sorry about conflicts which will be caused.
directory Interface::CGI should now be dropped.
I noticed that many scripts (reports ones, but also some circ/stats.pl or opac-topissues) still use Date::Manip.
