Settings: 'Execute now' button: Ctrl/Cmd + click to temporarily direct output to the 'Ask after execution' modal

[Taitava]

Ctrl/Cmd + click on the Execute now icon could ease up testing by defining that stdout and stderr outputs should be directed to the Ask after execution modal regardless of what the shell command's normal output channels happen to be.

Then it would be easy to debug why a shell command does not give the correct output e.g. when normally using Open a file output channel, by temporarily using the above-mentioned modal instead of Open a file.

[FelipeRearden]

Fantastic idea @Taitava !!!!!