Planner-list request for task scheduling constraint

[Sebastien Roy <Sebastien Roy Sun COM>]

I'd like to use a kind of constraint on task scheduling different from 
the existing "As soon as possible", "No earlier than", or "On fixed date".

Basically, I'd like to combine "As soon as possible" with a constraint on 
the day of the week, month, or year.  For example, "As soon as possible, 
but only on a Wednesday", or "As soon as possible, but only on the first 
Monday of the month", etc...

A concrete example is that a project is being implemented which needs to 
be reviewed by a panel, and the panel only meets on Wednesdays.  The 
schedule should show that the review is dependent on task completion, but 
cannot happen until the first Wednesday following the task completion.

Is there already something in bugzilla that describes this need?  If not, 
I'll gladly document this there.

-Seb