Split locales into stock rails and application specific files.
Alias User#to_s to #display_name.
Add user/profile header section.
Merge branch 'features/ruby_212_rails_411' of github.com:panterch/future_kids into features/ruby_212_rails_411

Conflicts:
	app/views/layouts/application.html.haml
Merge branch 'features/ruby_212_rails_411' of github.com:panterch/future_kids into features/ruby_212_rails_411