Introduce SolverScope.endingSystemTimeMillis + PLANNER-223 Real-time planning: Solver.addProblemFactChange(...) should not reset the "time spent" in the logs.
PLANNER-223 Real-time planning: Solver.addProblemFactChange(...) should not reset the "time spent" in the logs.
PLANNER-223 log should stay "restarted" when restarted
improve real-time planning log messages
cb: standardize toString()
nurse rostering: standardize toString()
cb: standardize toString() (fix)
use SwingWorker
CloudBalancing: remove unused GUI code for dead entity delta
PLANNER-224: docs for race condition pitfall for ProblemFactChange
PLANNER-224: CB, MR and NR changes for race condition pitfall for ProblemFactChange