Overview
--------
This package provides a schema field that combines an internal and
external link representation. It's relatively low-tech.
It provides a widget that lets users enter links on the format:
"Title":internal path or URI:"Description"
Both title and description are optional. If an internal path is given,
the field tries to resolve the object and stores only its UID.
Requirements
------------
* Zope 2.10.4+
Usage
-----
Include the ZCML-slug for the package to register the widget with formlib.
A schema definition for a field carrying a single link:
>>> from collective.formlib.link.field import Link
>>> field = Link(title=u ...