Add ref attribute to doc description
Merge pull request #303 from PonteIneptique/master

Merge miscellaneous fixes:

* gitignore lib problem
* basic date facet
* less improvements
Merge branch 'master' of github.com:mikesname/docview
Revert "Merge pull request #303 from PonteIneptique/master"

This reverts commit c6ca5a1e33c85d5f9254216fc2b80729603cbfb0, reversing
changes made to 80a3d48f635b2b8445aa1fe48ff00b2f2961d923.
Update play bin for 2.3.x
Tweaks to EAD export - use top level description as archdesc and add level attr