2 new bugs in "vboxmanage guestcontrol execute": --verbose and --wait-for exit(stdout,stderr)

[Paolo Virtual]

After updating to 4.0.2, we encountered two bugs when starting an application via "vboxmanage guestcontrol execute":

1) when adding the paramter --verbose, the Exit Code of the started app is not printed, thus we cannot find out, what the exit code of the started app was

2) when adding --wait-for exit, the system stalls, i.e., the process never returns:

Process '/bin/pidof' (PID: 2067) started
Waiting for process to exit ...

The same happens with stdout and stderr.