fixes #13810 - increase value range for id columns

Fixes #17330 - skip admin email if it's unknown

When admin user is being seeded the Setting might not exist at that
moment. We can't just create it with value, since the setting would
be invalid because of other attributes. Therefore we split settings
creation from the setting list so we could create it from seed too....

Fixes #17850 - Prevent 414 on architecture/usergroup

These two fields had been modified using change_column in other
migrations which removed the limit on 'name'. This causes a 414 if
you create a very long name and try to edit the field.

After the change, the limit is restored so very long names are...

Fixes #17810 - Deleting smart class parameters with puppetclass

Fixes #17015 - Adds Key pairs controller

Fixes #17666 - prevent migration failures on counter cache

Removal of counter cache causes migrations relying on the
`reset_counters` method to fail. The migrations are changed to not
update the counters (which are now removed anyways).

Refs #1556 - Remove puppet docroot setting from db and tests

Fixes #16739 - unify parameters permissions

Fixes #6492 - ipmi_boot permission renamed to ipmi_boot_hosts

Authorizer expects permission names to follow a convention
'action'_'controller'. However this permission was not following it, and
this prevented the permission from being applied properly.

Before this fix, only admins could call ipmi_boot. I've also added a...

Fixes #13870 - encrypt specific settings values in db