Removed unused member policy
WCMS-198 specify which members are published on a department profile, ability to edit title.
Merge branch 'master' into published_members

* master: (22 commits)
  renamed department anchor from departments
  setting student worker title and department fields to nil if they are not also employee, volunteer, and or staff
  switch to using `sort_by`
  The members_tab isn't being used anymore. It probably should have been removed in https://github.com/biola/profile-publisher/pull/51
  Sorting memberships and permissions We are sorting by the person's first name
  renamed department route to /offices-services
  WCMS-184 Added unordered lists to bio editors. I also added the fullscreen plugin to make it easier for editing long content fields. I also added links to the toolbar and the option to do bold and italic.
  WCMS-207 Change label "Friendly Title" to "Job Title"
  Added suggested_slugs as a helper method. NOTE: the existing method in buweb_content_models should get removed
  changed to set slug
  WCMS-209 Added code restricting the syncing of department and title exclusively for student workers. Conversely, if the person is any combination of student worker and employee, faculty or volunteer their department and title will still be synced.
  Fixed activity log not logging 'create' for memberships
  WCMS-217 Removed Activities from BioEditions
  WCMS-202 Renamed "Departments" nav item to "Offices & Services"
  WCMS-202 Removed services.
  added slug permanency note
  Updating buweb_content_models Slugs didn't get added until v0.26.0
  fix version 2 (complete)
  looks better with the sort
  WCMS-113 showing slugs on departments, groups and person bio forms
  ...

Conflicts:
	app/controllers/memberships_controller.rb
	app/policies/member_policy.rb
Removed the memberships shared partial in favor of individual memberships partials in dept/groups
Merge branch 'master' into published_members

* master:
  added a new `profile_pages` class This gives us a place to put shared styles that should be shared between all profile pages.
  Other Misc cleanup * Removing javascript related to the old tab navigation.
  Putting all the edit profile page views under their own directory to keep things organized.
  DRYing up the code
  Removing the show pages. The show action just redirects to edit.
  Merging new.css into application.css Namespacing the sidebar css.
  Updating all the different pages with the new design.
  Split the people edit page into two columns instead of using the tabs.

Conflicts:
	app/views/departments/edit.html.slim
	app/views/groups/_memberships_tab.html.slim
	app/views/groups/edit.html.slim
Updated the form on departments#memberships partial. Using a modal to change the title.
Fixed the members tab on offices & services to look more like the members tab in groups
Make the drop down unique by adding the membership id
Simplified the set_membership method
set_membership before pundit_authorize
Merge pull request #60 from biola/published_members

Published members