Adds backend access control
Adds backend support for telerivet
Checkpoint for backend refactor
Finish first cut of backend refactor
Fix calls to send
Add domain-level backend management ui
Add admin ui for sms backend management
Allow Http Backend to be modified through UI
Make the sms framework use the db backend map
Merge branch 'master' into telerivet-dev
Add sms tests
Add i18n to sms views, forms, and templates
Rename old backend view
Merge branch 'master' into telerivet-dev
Update requirements
Fix commtrack test
Use TrimmedCharFields for backend forms
Show domain-specific SMS connectivity view
Tweak telerivet backend
Allow superusers to create any kind of domain-specific backend