[jan] Correctly translate display-name attribute of distribution lists.
[jan] Only return requested type from Horde_Kolab_Storage_Data_Base#fetch() if different types are in the same folder.
Add Kolab distributions lists.

Still doesn't work for some odd reason, contact objects work just fine.
[jan] Fix distribution list support in Kolab driver.
This seems to work better with older versions of iOS.
ws
Remove commented out code.
Merge branch 'master' into horde_5_2