remove page borders
update crossword styles a bit
position some stuff
Added AU changes to footer.
Merge branch 'master' of github.com:guardian/frontend into crossword-styling

Conflicts:
	static/src/stylesheets/_vars.scss
	static/src/stylesheets/module/_crosswords.scss
moving expandable into frontend
fixing height
validation fixes
using standard sizes
newline
Added US and UK changes.
Cleaned feedback link
Create a new training type/priority

Fronts with priority training are hidden by default and cannot be modified.
Added subscribe link
Add routes to facia-end-to-end and link in front page
Moved contact us.
Added info and resources to footer.
Removed jobs link for AU edition.
Keep the header fixed even for smaller breakpoints

The list of collections scrolls but the header stays fixed so it's aligned with other headers when using multiple panes
Merge branch 'master' into footer-links-changes