Proper name spacing for module includes.

Conflicts:
	app/controllers/alchemy/admin/base_controller.rb
	app/models/alchemy/attachment.rb
	app/models/alchemy/content.rb
	app/models/alchemy/element.rb
	app/models/alchemy/page.rb
	app/models/alchemy/picture.rb
	app/models/alchemy/site.rb
	lib/alchemy/controller_actions.rb
	lib/alchemy/upgrader.rb