This cleans up some of the TimeDelta_or_None and Time_or_None code to be consistent, eliminate blanket "except:" statements, and correctly handle negative deltas.
This is against the current 1.2 SVN branch.
Kyle VanderBeek
2009-01-09
Fix/cleanup for TimeDelta_or_None and Time_or_None
Andy Dustman
2009-03-11
Your patch, or a variation, has been applied to the current CVS tree.