Add broadcast feature to contact all users
Rearrange translation files
Remove empty helper tests
Add show action to broadcasts + fixes
Don't crash if temp table doesn't exist
Allow check content and check URL steps to be negated
Dependency update
Remove unused script
Merge branch 'master' into capybara

Conflicts:
	Gemfile.lock
	app/steps/check_content_step.rb
	app/steps/check_current_url_step.rb
	config/locales/rails_de.yml
	db/migrate/20110503201404_rm_first_temp_table.rb
	db/schema.rb
	test/unit/check_content_step_test.rb
Fix tests