ArcBees/GWTP — pull request #340 by spg (2013-11-13 22:10:58+00:00)
Title: Custom ActionException subclasses are not rethrown as new ActionException

This is a tentative fix for https://github.com/ArcBees/GWTP/pull/312

Notice that the actual fix is in `AbstractDispatchServiceImpl`. All other classes in this patch are for testing purposes only.

I remove all the stacktrace from the thrown exception using `e.setStackTrace(new StackTraceElement[]{});`