Always show create item button.
First sketch for combi form. Placeholder javascript.
Merge branch 'master' into combi-form

Conflicts:
	app/controllers/offers_controller.rb
	app/views/offers/_form.html.erb
	app/views/requests/_form.html.erb
Merge branch 'master' into combi-form
allowing login for nonconfirmed users #15514778186623
adding unconfirmed badge #15514778186623
cleaning up forms and controllers #15514778186623
register/login combi-form #15514778186623
changing flash message to reflect that a confirmation mail was sent #15514778186623
Changed header buttons for signing in.
moved register link from header to dropdown login form