[sync] WBXML library

[Andy Wright]

> 
> yeah, I noticed the 401 - trouble is, the name & password I'm using are 
> definately ok - they work fine through a browser interface. Is there 
> anything I can do to track down why this isn't authenticating? Nothing 
> in horde.log mentions a failed login attempt either.
> 
> 
> Andy.

Figured this bit out.... as well as each application needing a 
name/password, the "Server Username" and "Server password" also need 
setting.

I'll report back on how successful this is.