Bug 10315 - Use easier readable font for generated passwords

Bug 10315 - Use easier readable font for generated passwords

The text inputs on the change password form are not very big, and the
default sans-serif font isn't always good for showing unambiguous
characters. This patch sets a larger, monospace font for those fields.

To test, apply the patch, clear your browser cache, and open the patron
change password form (members/member-password.pl). The inputs should be
more readable, especially the password fields when you click to fill
with a randomly generated password.

Signed-off-by: Mirko Tietgen <mirko@abunchofthings.net>
Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Galen Charlton <gmc@esilibrary.com>