Fix PageAdmin.add_view: title should be a Unicode string otherwise ugettext will raise UnicodeDecodeError when 'language' or 'page.title' is not in ASCII.
Merge pull request #429 from jimmyye/master

Fix PageAdmin.add_view
Merge branch 'master' into next

* master:
  Fix PageAdmin.add_view: title should be a Unicode string otherwise ugettext will raise UnicodeDecodeError when 'language' or 'page.title' is not in ASCII.