modified:   app/helpers/roadmap_public_methods_helper.rb
	modified:   app/models/vd_info.rb
	modified:   db/schema.rb
	modified:   public/js/ui_design/cal_section_target_speed_and_quantity.js
	modified:   public/js/ui_design/mainline_ui_definer.js
	modified:   public/js/ui_design/vsl_ui_design.js