States of Problem Reports
=========================

   Each PR goes through a defined series of states between origination
and closure.  The originator of a PR receives notification
automatically of any state changes.

"open"
     The initial state of a Problem Report.  This means the PR has been
     filed and the responsible person(s) notified.

"analyzed"
     The responsible person has analyzed the problem.  The analysis
     should contain a preliminary evaluation of the problem and an
     estimate of the amount of time and resources necessary to solve
     the problem.  It should also suggest possible workarounds.

"feedback"
     The problem has been solved, and the originator has been given a
     patch or other fix.  The PR remains in this state until the
     originator acknowledges that the solution works.

"closed"
     A Problem Report is closed ("the bug stops here") only when any
     changes have been integrated, documented, and tested, and the
     submitter has confirmed the solution.

"suspended"
     Work on the problem has been postponed.  This happens if a timely
     solution is not possible or is not cost-effective at the present
     time.  The PR continues to exist, though a solution is not being
     actively sought.  If the problem cannot be solved at all, it
     should be closed rather than suspended.