FileUpdater Enabled Mode

If the File Uploader is not Enabled then do not render the Upload Zone
or Button.

Binary File Details Security

If the person viewing the Binary File does not have edit permissions,
then the Label is changed to say "View File" instead of "Upload New
File".  Also, the FileUpdader is set to not be enabled which will hide
the Upload Button. #561
Merge pull request #596 from treyhendon/feature-lp3-561-binaryUploadButton

FileUpdater Enabled Mode False will not Build Upload Button and Binary File Disable