Fix support for `@homepage` and upmix to `@homepageURL` for symmetry

* Controller insertion for multiple values... this is useful since one homepage might be here on OUJS and another might be on GH... nice to know
* Upmix `@homepage` to `@homepageURL` for future support of `@supportURL` from Scriptish
* Rewrite affected views/pages/scriptPage.html to accommodate list... original source was missing `href` attribute value.

Tested okay in dev environment [here](http://localhost:8080/scripts/marti/httplocalhost.localdomain/RFC_2606%C2%A73_-_license_and_licence_Unit_Test)

* Also used single apostrope instead of quote for last upmix