nemomobile/buteo-sync-plugin-caldav — pull request #15 by blammit (2014-06-05 05:56:18+00:00)
Title: [caldav] Remove use of account_service_name account setting key

Instead of using this key to find the CalDAV service for an account,
look for a non-empty 'calendars' entry in the service settings. This
is a more reliable check and makes the account_service_name key
unnecessary.