Patch to setup-storage, add shell command output option (-C)

[Thomas Lange]

>>>>> On Sat, 17 Sep 2016 04:02:39 +0000, Paul Schulz <paul at mawsonlakes.org> said:

    > With the output from '-C', I can save the commands, review them, and edit the output to include the cryptsetup commands
    > that I'm missing, then run the resulting script.
You can do the same if you omit the -X when calling setup-storage.
I've changed the message in Exec.pm a little bit, so it's easier to
generate a script from this output. Here's the diff

https://github.com/faiproject/fai/commit/de3c69c7eac059f5198c790032a15dc57fdbfd10

-- 
regards Thomas