Merge pull request #58 from philsogaDGI/7.x

Added admin embargoed list
Update management embargo interface to be more uniform.
Use list instead.
Merge pull request #60 from jordandukart/7.x-manage-embargo

7.x manage embargo
Wrapped the Google PDF Viewer in a div
Merge pull request #61 from morganhi/7.x

Wrapped the Google PDF Viewer in a div