Tracking DBusWatches

[Havoc Pennington]

Havoc Pennington wrote:
> All watches should be removed when a connection is
> destroyed.
> 

In case this isn't clear, it means:
  - libdbus will call the "remove watch" function for all watches when
    the connection is destroyed
it does not mean
  - you have to remove the watches yourself when the connection is
    destroyed

btw, patches to improve the API docs are always welcome ;-)

Havoc