Bug 12790 - Perl modules: Display required version numbers on about page
This patch adds information about required perl module versions to the
'About' page.
To test:
Apply patch.
In staff client, go to 'About', tab 'Perl modules'
The required version numbers should display in small print next to or
underneath the module names.
Signed-off-by: Nick Clemens <nick@quecheelibrary.org> Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl> Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>