[tasklist] integer property editor?

Hi Tim,
since you're the property editor expert now, having added specialized
editors for Done, Category, Priority, Percent Complete, ... 
do you think it would be feasible to fix the integer property editor
on our side?

There are two problems with it right now:
- when used to show line numbers, tasks that don't have line numbers
  (such as category nodes in the suggestions view) get a "0".
  "0" is never a valid line number (the first line in a file is "1")
  so I would like to be able to show "" instead of a number whenever
  the value is not a natural number (e.g. <=0).
- numbers are not right justified

Do you think this would be straightforward to do?  I would really
love to see at least the first issue addressed. We're not supposed
to do this to the 3.5 branch, but perhaps I can argue that it's
a P2 usability bug :)

-- 
Tor Norbye <[email protected]>
Sun Microsystems, Inc