wip: a first shot at libraries catalog
cleanup
Grouping libraries into different catalogs
cleanup
View for list of catalogs
Refactoring
Adding library own page
Cleaning up styling
Tweaking template
Cleanup
Removing column layout in the library view template
Turning taxes info off
Fix some locale problems.
Merge branch 'master' into production
Don't break catalogue.pdf on unknown dc:audience.
New publications page
Add lists of recent audiobooks and DAISY files.
closes #2843: collections in API
Add collections link to api description.
Allow ipv6 in suggestions.