Default lastname of '-' if none found.
allow wide container in fixmindelo admin style
update FAQ text
update footer-mobileapps CS

Remove ul, li styling because we're not using it any more: replaced
the li with a paragraph, because I believe it's simpler. Paragraph
mimics existing footer styles (which use li p).
[Bromley] Reduce update character limit to 1750.

Following on from f117167 (and fixing comment from that commit).