parts of the initial setup/login stages were throwing 500s if user
not already in process (ie: user directly navigated to url):
* /resend-email-verification
* /text-not-received
* /send-new-code
* verify
registration will allow user to check and modify mobile number.
Registered (active) users will only be able to request resend to their
existing registered number.
when visited sends sms code for second step of account verification.
At that second step user enters just sms code sent to users mobile
number.
Also moved dao calls that simply proxied calls to client to calling
client directly.
There is still a place where a user will be a sent a code for
verification to their email namely if they update email address.
Fixed the is_active() method on the Users model, if the user was pending they would come back as active, allowing a user to sign in before being active.
There is still a problem with the validate_sms_code and validate_email_code method.
