Workflows; Wait and Review periods can now be relative to dates other than the current date

Wait and Review type Workflow item periods can now be relative to dates other than the current date. Valid base dates are now:

• Current Date
• Date Workflow Opened
• Account Overdue Date
• Account Contractually Overdue Date

When calculating the Recall Date from an Account's Overdue date, the number of days Overdue will be subtracted from the current date and the Period calculated from this date. If the Account is not overdue or if the calculated date ends up in the past or on the current date, Wait type Workflow Items will be automatically completed.