Modified custom queries for trailblocks.

Also killed off the Australia front switch.
14 cols max width
Byline tweaks
Miscelaneous tweaks
Use colour vars
Force showMore flag to always be false on Custom queries.
Merge branch 'master' of github.com:guardian/frontend into custom-blocks
Merge pull request #924 from guardian/custom-blocks

Modified custom queries for trailblocks.
fixing retrieving of font css
Merge pull request #930 from guardian/storage-refactor

fixing retrieving of font css
Merge branch 'griddle-redux' of github.com:guardian/frontend into griddle-redux
gridWidths function
Fix merge conflict