Add initial UrlPicker util
Add min-height to url type controls wrapper
Implement email controls
Semantics
Separate event listeners and function definitions
Implement callback return for email type
Use success-styling for save-button
Add select2 3.5.1
Include select2 in global admin layout
Implement page select
Move intro text to header
Add top margin to page-url
Implement article URL lookup
Update old comment
Add a generic select element template for sorted foreninger
Implement forening URL lookup
Handle foreninger without homepage specified
Implement custom URL input
Handle invalid custom URL
Handle invalid email