Added some validations to scope.rb
Merge branch 'master' of github.com:pse3/SGfM into validations
Added some validations to information, info_type_decorator. Redirection
and stuff in controller is on the to do list.
Removed some redundancies.
And some more validations...
Added validations to relationship. But: there's a association called
"creator" which isn't set via controller. Why?
Added browser side to-string-pattern validation. Added some server side
validations. To do: server side to-string-pattern validation.
fixed little bug in regex.
Added some validations to actor.rb
Some more validations..
Did some refactoring. todo: -serverside tostringpattern validation doesn't
seem to work. -have to add some translations
Validations in actor.rb don't work - strange.
Merge branch 'master' of github.com:pse3/SGfM into validations

Conflicts:
	app/controllers/actor_type_controller.rb