Fix "Further Help" links with incorrect URLs.

Some of them didn't have http:// in the link. Moved them into a new
phraselist to avoid duplication and fixed links.

Removed smart quotes to avoid rendering issues.
Remove redundant phrase list precalculation
Replace all smart quotes
Merge remote branch 'origin/arrested_abroad_smart_answer'
Merge commit 'c31c4e1778859cd589f7c1ff8b8b031d83d139d5' into HEAD