[formrenderers] if a tag object gets there, it blows (closes #2410462)
- cwtags monkeypatches cubicweb's UStringIO's .write and .getvalue methods
- but it cannot monkeypatch list.append ...
Document: cubicweb-doc
Title: CubicWeb documentation
Author: Logilab
Abstract: Some base documentation for CubicWeb users and developpers
Section: Apps/Programming
Format: HTML
Index: /usr/share/doc/cubicweb-documentation/index.html
Files: /usr/share/doc/cubicweb-documentation/*.html