Added checking for WasSuccessful in returned data on Signup.
Converted selectedmalls to an object array instead of a int array, since the RetailerDTO was switched from an int list to a mallDTO list.
Added IsAdmin property on RetailerDTO.
Added SignedUpUpdateEmailSubject and Body to web.config.
Added admin email update to retailer when signup data changed.
Merge branch 'master' of github.com:Darrken/cpscoupons