defining IP ranges

[eroux]

We need to be able to add the IP addresses of the institutions that pay for the CTC collection, and be able to give people who connect with these IP addresses a special group, which is part of the CTC group.

So we would have something like

adr:CTCAccess a aut:Group .

adr:CTCInstitution1 a aut:Group ;
    aut:partOfGroup adr:CTCAccess ;
    skos:notation "institution1" ;
    skos:prefLabel "a name for institution 1"@en ;
    aut:IpAddresses "1.2.3.4/5" , "2.3.4.5/6" .

once we have the vocabulary for that we can migrate the current bdrc data. Then in bdrc-auth-lib we need to have a function to match an ip address against all the groups and add the group to the user profile on the fly.

@MarcAgate no emergency but I think now would be a good time to do so since we're making some changes on the user and auth stuff. Wdyt?