[horde] interface changes in Horde4 and Horde5 apps

[Andrew Morgan]

I like the new interfaces in the Horde4 apps IMP (dynamic) and Kronolith. 
However, Mnemo, Nag, and Turba still have an old-style interface.  I 
actually don't mind the old styles, but I'm concerned of what my users 
will think when some apps are considerably different looking.

I heard some rumblings about interface changes in Horde5.  Can someone 
tell me what interface changes are being made?  Will there be a unified 
style for all the apps?

Thanks,
 	Andy