More styling experimentation
Make search list header overrideable.
Fix broken metrics caused by rashly removing json response (and add a test)
Tiny fix to metrics display
Use more type colours to visually disguish pages
Expand browsing options and use of colour for types
Update scalikesolr and tweak querybuilder
Set type facets for authorities
More template experimentation, plus css refinement (added a .less file)
Add option to browse docs by repository
Add a location facet for docs (still buggy).
Add fonts dir that was missed because of an ignore rule
Replace broken (custom build) fonts with non-broken ones...
Remove a facet class that's not needed (because we're adding to an existing list)
Define search facet config as a function which takes an (implicit) language.

This allows rendering facets with i18n awareness. TODO: Massively clean
up the way search config is specified (and, perhaps, returned).
Message key tweak
Breadcrumb tidyup
Move facet input to sidebar, plus a couple of other cleanups
Cleanup
Merge improvements to faceting, along with some still experimental display features