Fix rumbled text header in profile survey feeds
Add new field
Try to capture sms delivery status
Improve sms error handling
Add sms sending status
Reenable phone_number for text messaging when updated
More adjustments
Initialize bulk_message structure
Working now bulk sms process
Refactor bulk sms
Fix problem
More enhancements
Adjust tests
Change notification content
More fixes
Revise sms delivery notification process
Fix conflicts