Bug 12429 [staff client] patron seeing fines codes

Bug 12429 [staff client] patron seeing fines codes

Bug 2546 introduced translatable handling of Koha account type codes but
missed several codes. This patch adds handling of these codes to the
staff client.

This patch also corrects a couple of instances of incorrect
capitalization.

To test, apply the patch and view fines page (Patron details ->
Fines) and the pay fines page (Patron details -> Fines -> Pay fines).
You should not see any account type codes like CR, LR, or FU.

Signed-off-by: Aleisha <aleishaamohia@hotmail.com>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>