atk4/atk4 — pull request #376 by DarkSide666 (2013-07-30 13:49:00+00:00)
Title: Grid_Advanced: NULL values for money formatter

Money (and real) formatters currently show NULL values as 0.00. That's not correct, because 0 is not the same as NULL.
With these changes they will show "-" in case value is NULL.