Add: CLI can now load configuration parameters with default value from the modules
fix some typos while reading it
Merge pull request #1331 from ThomasWaldmann/patch-1

fix some typos while reading it
Fix typos with codespell.

I ran codespell (https://github.com/lucasdemarchi/codespell) over the
documentation and reviewed every error individually.
Merge pull request #1333 from whatevsz/doc_typos

Fix typos with codespell.
Set supplementary groups to avoid running daemons as %wheel
Merge branch 'master' of https://github.com/naparuba/shinken
Fix: manage SSL under windows crash
Merge pull request #1335 from dhozac/use-setgroups

Set supplementary groups to avoid running daemons as %wheel
Add: new contact parameter to know if the user is an expert or not. For UI usages
Merge branch 'master' of https://github.com/naparuba/shinken
Fix: manage pre-daemon logs. Fix #1320
Fix: test about missing parameter for contact
Fix: logging tests for the new log behavior
Fix: remove pack_distribution file usage. It was causing more damage in load balancing that it solve problems. It is not so useful with distributed retention modules, so it is better to remove this.