[MERGE] Restore a working UI implementation suitable for emacs shells.

[Ian Clatworthy]

Ian Clatworthy has voted approve.
Status is now: Approved
Comment:
The NEWS item needs a closing ) btw.

For details, see: 
http://bundlebuggy.aaronbentley.com/project/bzr/request/%3Cm24ozvxu6z.fsf%40free.fr%3E
Project: Bazaar