- Applets are no longer responsible for their own mapping into the URL   hierarchy, so removed the :uri member from the signature struct.
- Applets are no longer responsible for their own mapping into the URL
  hierarchy, so removed the :uri member from the signature struct.

- Added Subversion-style rev tags to the auto-population code for the version
  member of the signature struct.

- Made the (re-)loading code a bit more robust.

--HG--
extra : convert_revision : svn%3Ab4f3b83b-18d6-0310-a2de-c8f40de7a630/Arrow/trunk%4056

ged/arrow,ged/arrow