begins adding an alert module to the application
adds an alert module that can add alerts as nessesary
adds to types of notifications
renames module, and adds styling to notification. Further refactors and bug fixes
adds comments and other notifications
last modifications
Merge branch 'Ticket0478'

Conflicts:
	app/assets/javascripts/layout/scaffold/message.jst.hbs
	app/assets/javascripts/modules/scaffold/scaffold_views.coffee
	app/assets/stylesheets/components/message/notification.css.scss