fixes #19419 - fix invalid syntax in aws fog extention

Fix invalid syntax in server.rb

Fixes #19374 - added check to fix double facet registration

fixes #19328 - autosign tasks have correct wording

fixes #18445 - always define eager_load_paths, use require_dep

Allows `eager_load!` to be called or enabled in any environment without
loading files under lib/ twice. Switches many `require` calls to Rails'
`require_dependency` to always use its dependency loader, so when eager...

fixes #19087 - create host built notification from Host#built

Comparing the host's installed_at timestamp is unreliable on MySQL
databases, as the timestamp field has a limited granularity. Under Rails
5 in a sub-second test, this field will not be changed....

fixes #19035 - rewrite TopbarSweeper without rails-observers

Moves from the observer object into two mixins, one on the model and one
on the top-level controllers to observe creates/updates/destroys on
monitored models. Replaces rails-observers as it lacks Rails 5 support.

Fixes #15374 - move progress_report_id to Host::Base

fixes #18064 - import host from compute resource

Fixes #18949 - info message about current user

Fixes #18952 - fix destroy of host without owner

The notifications failure caused the host not being deleted.
I don't think the notifications should interfere with the core
functionality of the objects.