Add buttons to thank donors.
Add mailer job and call to thank donors.
Add email template to thank donors.
Initialize thankyou_form controller and route.
Basic functionality of sending thank you email working.
Functionality to send to all the donors is now working, also asynchronized emails so it doesn't take ages to send.
Only send to unique emails (if donors happened to donate multiple times to this grant).
Edit template view for thanking email.
Fix taking in params from form, and also edit field names in form view.
Shoot error if either subject or message are empty.
Center Send button and add placeholder examples.
Merging master to fix conflicts.
Prettify check.
Merge pull request #394 from calblueprint/thankdonors

Thank donors