[MERGE][PQM] Switching the web UI to use a SimpleTAL template

[Robert Collins]

Robert Collins has voted resubmit.
Status is now: Resubmit
Comment:
In principle ok. Please:
  - update the manual with the new requirements
  - ensure that the templates etc are in the same module as the ui front 
end (template.py does not apply to a CLI ui for instance)

Cheers,
Rob

For details, see: 
http://bundlebuggy.aaronbentley.com/request/%3C20080710142549.0a092826%40lapbert%3E