Add nowdoc option, by default activated for formatted output

[vinise]

Q	A
Type	improvement
BC Break	no

Summary

Improvement following PR-1473 adding nowdoc by default for formated output only, add an option --nowdoc for full nowdoc output

[greg0ire]

Please rebase rather than merge, and take this as an occasion to squash some of the commits (e.g. the "Fix typo" commits, we probably don't need to know about those when reviewing the history).

[greg0ire]

Thanks @vinise !