Issue #356: Replace favicon with 'home' icon in Admin Bar.
Merge branch '1.x' of github.com:backdrop/backdrop into 1.x
Issue #178: Convert fields to configuration.
Merge pull request #525 from quicksketch/178/field_config

Issue #178: Convert fields to configuration.
Issue #178: Adding docs for label_callback from field conversion.
Merge branch '178/field_config' into 1.x
Issue #304: Rename the 'main menu' menu to 'primary navigation'.