Allow republish of a changed document without creating new version

Steps to reproduce:

• Create a File document with attachment.
• Publish the document.
• Modify something on the document so that the version changes as follows:
  ex:

  0.1 => 0.1+

• Click on the Publications tab.
  => Republish button not displayed
• Refresh the page.
  => Republish button not displayed
• Click on the View tab.
• Create version 0.2.
• Click on the Publications tab.
  => Republish button is displayed.

Expected Behavior:

• A user should be able to republish a changed document without having to create a version first.
• The act of republishing the document should create the next minor version:
  0.1+ => 0.2