finish FAQ - enhancement #186
Merge remote-tracking branch 'origin/develop' into develop-ja-demote-roles

Conflicts:
	app/views/faqs/show.html.erb
#158 implemented demote role except special case for user is deputy and on staff listing
#158 added default values of staff to seeds from user axel
Merge remote-tracking branch 'origin/develop-ja' into develop-ja-demote-roles

Conflicts:
	app/views/faqs/_form.html.erb
	app/views/faqs/index.html.erb
	config/locales/views/chairs/en.yml
	db/seeds.rb
fixed tabs
#158 implemented demote