Added contacts/CardDAV service.

src/20.services.page

@@ -12,7 +12,7 @@ A rough overview of what is available for a Luon user:
 
 * Dynamic DNS (ILDUS) account
 * E-mail account (IMAP/POP3 as well as mail submission)
-* iCal/CalDAV account
+* iCal/CalDAV/CardDAV account
 * IPv6 tunnels
 * Jabber/XMPP account
 * Mailing list(s) 

src/30.links.page

@@ -10,6 +10,7 @@ expose information or a user interface to the web:
 * "Banaan!":http://banaan.luon.net/, your friendly homepage
 * "CA":http://ca.luon.net/, our own certificate authority
 * "Calendar":http://calendar.luon.net/, CalDAV/iCal service
+* "Contacts":http://contacts.luon.net/, CardDAV service
 * "FTP":ftp://ftp.luon.net/, web view on our file server
 * "Git":http://git.luon.net, web access to the Git repositories
 * "Jabber":http://jabber.luon.net/, a Jabber/XMPP web interface

src/40.contact.page

@@ -10,7 +10,7 @@ provided it's glued in front of <code>@luon.net</code>.
 
 * @abuse@: in case of abuse by our services/servers/users
 * @ca@: SSL/TLS certificate signing by our CA
-* @caladmin@: CalDAV server and accounts
+* @caladmin@: CalDAV/CardDAV server and accounts
 * @ftpadmin@: data available via FTP (includes Debian tree)
 * @dnsadmin@: DNS/domain hosting
 * @gitadmin@: Git repositories and accounts