- Reworked the worker and the asyncrhnous_state_machine class templates so that state machine objects can dynamically be added and removed and custom workers with priority-queues become possible

- Various other minor changes


[SVN r22402]

libs/statechart

@@ -1 +1 @@
-Subproject commit 440339db6f2688c32fab956ab15447083daaa450
+Subproject commit 2acb90e332920f29bd9e2fd310c9a16def08d370