Only allow logged in users to add or remove URLs.  Crude, but a simple step in the right direction.
Formatting.
Merge branch 'require_login_for_editing' into 'master'

Require login for editing

See merge request !20
Require login to view data.
Reformatted and added an attribution comment.
Merge branch 'methods_formatting' into 'master'

Methods formatting

See merge request !21
Don't allow malicious users to set other user's mobile numbers.  Also provide basic feedback when setting mobile numbers.
Merge branch 'set_mobile_security' into 'master'

Set mobile security

See merge request !22
Merge remote-tracking branch 'origin/master' into require_login_to_view_data
Merge branch 'require_login_to_view_data' into 'master'

Require login to view data

Stops logged out users accessing data with the console.

See merge request !23