refactor field's value retreiving from the widget (eg 'display value' concept): * kill field's display_value method, since getting value specified in a previous post or in req.form should be the widget responsibility (the widget nows what inputs to display, not the field) * new typed_value / format_value on widgets, mainly to ease overriding

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