re #870: Added 'warning' message on the Webform Confirmation Alias settings page alerting people to the fact that this module only works for aliases webforms.
re #870: made confirmation page message more readable in code.
change db field type
Merge branch '987-alter-litle-data-array' into 7.x-4.x_litle_fraud_protection
add function around default view
Merging latest commits to clarify help messages.
Merging additional bug fix commits.