fixes #4636 - refactor OperatingsystemExtensions to RedhatExtensions and refactor MediumExtensions
Fixes #6249,BZ1109398: Candlepin proxy routes properly looking up organization.

When the API switched to looking up organization by ID, the Candlepin
proxy routes that required an organization broke since subscription-
manager GUI and CLI pass the organization label and not numerical ID.
Fixes #6252/BZ1087079 - default to errata_id on bulk errata searches.
Fixes #6258 - env_id & cv_id optional in ak update

Activation Key update should allow passing of environment_id and
content-view to be optional since creation allows the existence
of Activation Keys without a lifecycle-environment or content-view
asociated.
Fixes #6260/BZ1023881 - display OS on content host index page.
Merge pull request #4291 from waldenraines/6252

Fixes #6252/BZ1087079 - default to errata_id on bulk errata searches.
Merge pull request #4290 from dustint-rh/ak_put_env_not_required

Fixes #6258 - make env_id optional in ak update
Merge pull request #4292 from waldenraines/6260

Fixes #6260/BZ1023881 - display OS on content host index page.
Merge pull request #4246 from isratrade/6156

fixes #4636 - refactor OperatingsystemExtensions to RedhatExtensions and refactor MediumExtensions
fixes #6269 / BZ 1110486 - activation key - include description on details pane

Add the description to the 'details' pane to support review/edit.
Merge pull request #4297 from bbuckingham/issue-6269

fixes #6269 / BZ 1110486 - activation key - include description on details pane
Fixes #5503/BZ1102315 - restrict UI interactions to actual permissions.
fixes #6277 - fixes issue with promotion hint not matching functionality, BZ 1091941
Merge pull request #4284 from ehelms/fixes-6249

Fixes #6249,BZ1109398: Candlepin proxy routes properly looking up organi...
Fixes #6271 - add var convention to Bastion readme

The readme was missing information about our convention of declaring vars at the top of a function.
Fixes #6274 - only disable initial load if it's actually disabled.
fixes #6243 - making available module list org aware

the KTEnvironment#puppet_repositories function did not take the actual
environment into account when returning repositories, so it would list all
puppet repos across katello
Merge pull request #4300 from cfouant/fixes-6277

fixes #6277 - fixes issue with promotion hint not matching functionality, BZ 1091941
Merge pull request #4226 from waldenraines/5503

Fixes #5503/BZ1102315 - restrict UI interactions to actual permissions in Bastion.
Merge pull request #4298 from waldenraines/6271

Fixes #6271 - add var convention to Bastion readme