fixes #9856 - include locations and organizations in user output

(cherry picked from commit 4d7294767840da554b382b6c37d080870537509b)

Fixes #9827 - compute resource info in API doesn't send provider type

(cherry picked from commit 867db9522cd57175eb896b753c9d1de9ed2b41ea)

Fixes #9657 - merge NICs from compute profile in host create API

- updated api docs for hosts and interfaces
- host create/update api actions now merge interfaces from compute
profiles
- NIC type mapping extracted into a separate class
- return full host detail after host update...

Fixes #9113 - api docs for users miss locale and timestamp params

Locale was missing also in the server responses.

Fixes #8764 - adds description to taxonomies

fixes #8049 - Add timezone to user

Fixes #5723 - Show host groups inherited via config groups in puppetclass index

fixes #7586, #7734, #7172 - user preferences for receiving mail notifications

Adds a framework for user-selectable mail notifications. The work is
still done in ActionMailer classes and launch by rake in cron, however a
wrapper called MailNotification is used to provide RBAC and make the...

Fixes #3260- Allows puppet to manage value of smart class parameter that can be overrided

Fixes #8005 - Convert allowed NIC types to strings

- allowed NIC type classes need to be registered now
- api for interfaces use lowercase human readable values for defining types
- fixed output of api's create action to the standard format