Add multiple choice to input palette. Serialize options column on inputs.
Implement select one and select many input types.
Add js-routes. Redirect to user show when done with form
Add status to forms. Change uid to guid
Add sub-menu to input palette
Merge branch 'redesign_palette'

Conflicts:
	app/assets/javascripts/formBuilder.js
	app/assets/stylesheets/forms.css.scss
	app/models/input.rb
	app/views/forms/_form_editor.html.erb
	app/views/forms/_tool_palette.html.erb
	app/views/forms/show.xml.erb