Don't try and shown pagination if no pager present

Prevents 'Argument "" isn't numeric' warning on admin report edit page.
Hide unneeded heading on default footer.
Version 1.5.2.

Includes:
* [UK] Don't show topic form field when reporting abuse.
* Use token in moderation response URL to prevent hidden report leak.
* Make sure successful submission page is full width.
Fix width problem with FixaMinGata video
FixaMinGata: Use different pin colours based on problem state
Rephrase FixaMinGata "all_body_names.size == 1" text
FixaMinGata.pm: Remote two unseemingly necessary cobrand methods
Replace "Open Street Map" with "OpenStreetMap"

Change a label and two placeholders (FixaMinGata)
Update FixaMinGata translation to the latest one from Transifex
Enhance FixaMinGata problem form
Make a minor spelling correction for FixaMinGata
FixaMinGata: Put white background in footer
Make minor translation fixes in the FixaMinGata footer