Create reminders

Some DB script changes:
* [x] Add field to reminders for contact...not sure how I missed this field. It's for phone number or email or yo.
* [x] Drop connections to database before blowing it away
* [x] Grant all permissions to user in main script

Main
* [x] Create SMS reminders
* [x] Create email reminders
Should be `PostShouldCreateEmailReminder`.