Changes to '2.2-stable'

[Jeroen van Meeuwen]

New branch '2.2-stable' available with the following commits:
commit 83fa3a783f31fa243864ee383ac83ed504abf5e7
Author: Jeroen van Meeuwen (Kolab Systems) <vanmeeuwen at kolabsys.com>
Date:   Fri Oct 8 18:13:40 2010 +0200

    If rfc2739.schema is not loaded -and it's not, since it's not
    available in the place it's supposed to be loaded from- calFBURL is
    an invalid attribute.