Show user status on the user listing table

Useful if the staff members administratively configure a static password
that the user should never change.

Add CLI import/export support for organizations

Conflicts:

	include/class.user.php

Implement CLI user import/export in a well formatted CSV file. Name and
email address are the only supported fields at the moment.

Add routine to get ticket's recipients (owner + active collaborators)

And define getInitials() function for %{ticket.name.initials}

Replace phone number on ticket owner update

Change fromForm routine takes the actual form and do validation and call
fromVars with clean data

Add fromVars to do the actual user creation (previously named fromForm.

Unpack user data for filtering purposes for staff created tickets

Add update routine
Add updated date getter

If an email arrives in the system without a "personal" field (name), the
email address is used as the name. The email address, however, is not parsed
well by the PersonsName constructor. This patch uses the mailbox of the
email address as the name.

Also include a slight boost to the mbstring compatibility functions declared
in the bootstrap::i18n_prep() function

Fixes #77

This moves client information like name and email address out of the general
dynamic forms data for a ticket. It really paves the way for the first-class
user of the future.