Added notifications
Added notification creation when creating clubs and creating events
Added a notification button (links to notification index)
Changelog 22/05/14:
- Modified the navigation bar layout
- Club and Event can now upload Banner Image
- User can now upload Profile Photo
- Added images to the Club Menus
Changelog 23/05/14:
- Added the SEARCH function
- Modified some layouts
Merge branch 'anchen'
Reolved all the conflicts. Added changes from anchen
Conflicts:
	ClubBiz/app/controllers/application_controller.rb
	ClubBiz/app/controllers/events_controller.rb
	ClubBiz/app/views/layouts/application.html.erb
	ClubBiz/db/schema.rb
Merge branch 'sharsa'
Resolved conflicts. Added notifications
Conflicts:
	ClubBiz/app/controllers/clubs_controller.rb
	ClubBiz/app/models/user.rb
	ClubBiz/config/routes.rb
	ClubBiz/db/schema.rb
Merge branch 'albertj'
Resolved conflicts.
Conflicts:
	ClubBiz/app/controllers/events_controller.rb
	ClubBiz/app/views/events/show.html.erb
Changelog 23/05/14:
- Fixed navigation bar
active item image in event show