Function names cleaned up to comply with Wordpress standards.
OOD Signup moved to OOD site
(https://offersondemand.com/pubsignup.html?src=wp), a link to which is
provided in the OOD Wordpress plugin admin page. The result of that
signup is an Activation Code which is then entered in the OOD Wordpress
plugin admin page. This same Activation Code can be used by across all
owned sites of user.