-fix different processing of url alias between gui and background updates. (could create a invalid pf rule)

-fix different processing of url alias between gui and background updates. (could create a invalid pf rule)
-ignore text after space character (which allows to use the spamhaus drop/edrop lists)
I changed is_port() to validate only a single port, so this is_port_one is not necessary anymore. Please adjust this to the new code and rebase for auto merge.

Thanks