If email is missing from FB the login produces an error

[mnen]

DESCRIPTION: When there is no email address associated with the FB or the email is not confirmed HOW TO REPRODUCE:

1. Create a new FB account and wait for the confirmation email on the associated email address.
2. Don't confirm
3. Login to Sharingear

SCREENSHOTS:

[chrishjorth]

This is sort of an edge case, if we experience it in production environment it has to be labelded important, otherwise priority is low. The solution is to add telephone number to the data retrieved from facebook and the user table and accept either email or phone number as user hook.