Changed DMPonline references to DMPRoadmap

Fixed merge conflicts API/I18n -> Rails 4.2

Removed all accepts_nested_attributes_for for belongs_to associations because they were creating circular calls in ActiveRecord.

removed deprecated link_to_object function from helpers/application.rb and added client side js script to add new options to a question.

Fixed stack too deep error by commenting out circular reference to sections in the version model. Changed deprecated '.find(:all, :order => 'field ASC')' format to '.all.order('field')'

added marta's changes to export.pdf.erb and _edit_question.html.erb

DMPonline4 - RAILS 4.0 (#4) ...

Merging the initial DMPOnline4 codebase into Roadmap

DMPonline4, this code was designed and implemented by the Digital
Curation Centre (DCC)
DMPonline runs in Ruby 2.1 and Rails 4.0, there is a mysql database.