Issue #298: "document" directive allows for tags and links, but printer.py ignores those (blais/beancount)

[Christoph Sarnowski]

New issue 298: "document" directive allows for tags and links, but printer.py ignores those
https://bitbucket.org/blais/beancount/issues/298/document-directive-allows-for-tags-and

Christoph Sarnowski:

This results in importers being unable to add tags or links to documents, as those are run through the printer.

Pull request will follow.