fixes #9773 - correctly render template URL

(cherry picked from commit f7174439285708c3010605230fec16797f3a0763)

Refs #3809 - Remove cops for empty lines

fixes #9030 - Adds support to clone config template via api

fixes #8484 - make SmartProxyAuth concern more useful to plugins

fixes #8049 - Add timezone to user

fixes #8228 - add a config_templates concern to serve config_templates controllers

fixes #5634 - save sso_method on session expiry

fixes #5773 - redirect to referrer URL that includes page and search

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 #3492 - API v2 nested routes for each controller