More podchecker cleanups to eliminate warnings / errors
Signed-off-by: Andrew Elwell <Andrew.Elwell@gmail.com>
Signed-off-by: Galen Charlton <gmcharlt@gmail.com>
Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>
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.