Fix typo in column definition.
Merge pull request #184 from MastodonC/feature/fix-users-schema-error

Fix typo in column definition.
Edit profile form

- Add panel-heading with buttons.
- Keep track of edited profile ids and lists.
- Refresh after PUT
- Add alerts.
- Move forms to separate namespace
Respond with put entity.
Merge pull request #177 from MastodonC/feature/editing-profiles

Editing profiles
Fix for photo URLs.

@sw1nn this is reversing one of your changes. Is there something I don't
understand?