#1996414 - Fix for PHP notices on a couple of default values.
#1996414: Fix for error with theming webform_cc_email component.
#2169301: Fix for required change in Webform 4.
#2111591: First attempt to fix issues with unsubscribe.
This updates makes the results of form submissions display in the webform module.
For example if a user subscribes or unsubscribes it now tells you so and it also displays the contact lists they have subscribed or unsubscribed to/from.