- Allows rc.tag.indicator to replace the default + indicator.
- Allows rc.active.indicator to replace the default * indicator.
- Allows rc.recurrence.indicator to replace the default R indicator.
- Fixed bug that prevented the chaining of two attributes with
different modifiers to effect a date range, such as:
task ls due.after:8/1/2009 due.before:8/31/2009
Thanks to John Florian.