TermIt

As a user, I want to be able to edit my profile. The following attributes should be editable: first name, last name, password

Acceptance criteria:
- UI contains a view for viewing/editing user's profile.
- Profile editor allows to edit all the aforementioned attributes.
- When user password is updated, application requires also the old password and checks that it was entered correctly.
- Username is not editable (but the profile shows it for info).
- First/last name update do not affect user's identifier.
- Application verifies that the update request updates the currently logged in user.
- Tested.