LDEV-1125: Getting a blank screen for the next activity if you force complete a user on a parallel activity. The code to calculate the next url was there but the calculated url wasn't being returned to the Action class.
LDEV-1115: Moving FlashMessage to a local variable, so to make the code more robust. LDEV-1116: Renaming your own workspace folder now results in an error, rather than just returning the last packet sent previously (or throwing a null pointer exception).