I've specified various versions (name and date) of a project.
Now I basically want to connect the due date of an issue with the due date of a version.
Additioanly I want to define how many days sooner the issues due date should be compared to the due date of the version.
f.i.
The due date of version "Milestone 3" is 1st of June 2012.
A due date of an issue should be 10 workdays prior to the due date of version "Milestone 3" (so on 18th of May 2012).
Additionally...if I change the version date later on some point the due dates of the issues related to the due date of the version should be updated accordingly.
Is this possible?