Bug 10027: (follow-up) improve display of fine details on printed invoice

Bug 10027: (follow-up) improve display of fine details on printed invoice

Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Passes all tests and QA script.

Checked invoice is correctly printed for
- partially paid fines
- paid fines
- unpaid fines

Signed-off-by: Galen Charlton <gmc@esilibrary.com>
(cherry picked from commit e30612bb3f0465363842ff4269245095d32dee3b)
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>
(cherry picked from commit bf33bd5cafce6a166f5c0e54098ab38c9ac59615)
Signed-off-by: Bernardo Gonzalez Kriegel <bgkriegel@gmail.com>
(cherry picked from commit bf33bd5cafce6a166f5c0e54098ab38c9ac59615)