cleanup
refactor
Minor refactorings -- renaming tag to product
extract bug status from bugzilla
Continue minor refactorings regarding 'tag'
Fix unit test due to refactoring
Refactoring of 'label' to 'status'
Merge branch 'label_to_status' into rails3

Conflicts:
	app/controllers/application_controller.rb
	app/controllers/labels_controller.rb
	app/views/components/_show.html.erb
	app/views/labels/edit.html.erb
	app/views/labels/new.html.erb
	app/views/packages/clone.html.erb
	app/views/packages/index.html.erb
	app/views/statuses/index.html.erb
	config/routes.rb
	db/schema.rb