Create theme version of show template, split out partials
Use config to switch comments and alerts off
Add config and partial for social media sharing
Fix bug - authority.applications_per_week breaks in Postgres
Remove references to scrapers from authority view, calculate received applications per week
Fix config override bug
Remove artificial default scope order
Fix authorities index page
Removed Australia-specific text from authorities index view

May need some new text but this will do for now
Suppress the 'Go to county' list if there's only one
Stub custom about page
Piggyback model override to set custom route for individual application page

e.g. /applications/1108/rushmoor/14/00556/CATPP

Copes with / appearing as part of the reference (try to ignore the local
assumptions that 1108 is the ID of application 14/00556/CATPP, also
the short name for my example authority is rushmoor)
Switch off routes we're not intending to support
Merge branch 'issues/27-turn-off-not-for-launch-features' into hampshire