Fix email settings
Merge pull request #765 from gannetson/fix-a-gogo

Fix email settings
Show moticvation in task application
Fix task wallpost + error handling in ember drf2
Fix urls after wrong password
Merge pull request #766 from gannetson/fix-a-gogo

Fix a gogo
Merge pull request #767 from benkonrath/general-bug-fixes

General bug fixes
Return empty string for payment_method instead of 'None'.