FIX: Fixes #40, adds a helper and a message if there are no rental inquiries.
FIX:  Fixes issue #26, routes.rb throwing DB exception.
Merge branch 'master' of git://github.com/danielballan/mobtown

Conflicts:
	app/controllers/application_controller.rb
Merge pull request #39 from alexjmacdonald/master

Fixes for #26, #40.