moved disqus js to separate file, using #attached instead; suggested by klausi at https://www.drupal.org/node/2472879#comment-9890539

Added blank line after breaks in the openquestions_theme_socialfield_formatter_replacement function.

Removed string concatenation in the openquestions_theme_socialfield_drag_components_replacement function.

Changed the oq_question's question and supporting information fields to use author-selected text formats and added
a note about that to the README. Also changed the weights of the topic and addressee fields on the oq_question
editing form and display.

Added openquestions_theme_socialfield_formatter_replacement to show social media names on user pages.