feature : Added constraintProfiles to allow you to define which fields to validate according to defined profiles: https://github.com/coldbox-modules/cbvalidation/issues/37
feature : Updated RequiredUnless and RequiredIf to use struct literal notation instead of the weird parsing we did.
feature : Added the Unique validator thanks to @elpete!
improvement : Added null support for the RequiredIf,RequiredUnless validator values