anchor.diff:              a.button.button-gray(href="", title="Add new attachment")
                   span +new file
   
  -    div.attachment-body
  +    div.attachment-body.sortable
           div.hidden.single-attachment(ng-repeat="attach in attachments",
  -                                     tg-attachment="attach",
  -                                     ng-model=attachModel)
  +                                     tg-attachment="attach")
   
  +        //- See modules/common/attachments.coffee - AttachmentDirective
  +        //-
           //- An attachment ('deprecated' class for deprecxated attachments)
  -        //-
           //-div.single-attachment
           //-    div.attachment-name
           //-        span.icon.icon-document
  
positive.code:         //-    a.settings.icon.icon-edit(href="", "Edit")
          //-    a.settings.icon.icon-delete(href="", "Delete")
          //-    a.settings.icon.icon-drag-v(href="", "Drag")
  
          //- An edittable attachment ('deprecated' class for deprecxated attachments)
          //-
          //-div.single-attachment
          //-    div.attachment-name
          //-        span.icon.icon-document
  
negative.code:         //-    a.editable.icon.icon-floppy(href="#", "Save")
          //-    a.editable.icon.icon-delete(href="#", "Cancel")
  
          a.hidden.more-attachments(href="", title="show deprecated atachments")
              span.text + show deprecated atachments
              span.more-attachments-num (0 deprecated)
  