FIX: state button join
FIX: selecting families while in other modes
FIX: move register user to index controller
FIX: remove unused log messages
FIX: rename editor menu id
FIX: typo in encrypt method
ADD: edit user password happy case
ADD: handle case when user can't be updated
Merge pull request #33 from fespinoza/password_edit

Password edit, closes #21