added/updated LockUser changelist actions
messages
switching to jquery for new keycard assignment
No more 'Assign new keycard' button. Lock Users are the central concept here. So, it should be natural to think not 'I need to assign a new keycard,' but 'I have this PERSON and i need to assign them a new keycard.' That is, the staff user would either go to an existing lock user, or create a new one, and assign the new keycard from there.
Back to change_form
keycard assignment interface: all javascript
back to change_form
Javascript instead of inline forms for adding a new keycard from LockUser's change_form
Deactivate keycard only with checkbox, not bottom link
keycard assignment verifies if correct new scan object, if rfid already exists, other things
keycard assignment verifies if correct new scan object, if rfid already exists, other things