[Zope] Enitity syntax and 2.2

[andres@corrada.com]

And how about:

&dtml.missing-REQUEST.form['foo'];

That is, allow expressions to be used. I guess this makes the entity syntax
act more like <dtml-var>.

This would allow a really clear syntax for refilling <input type=text> tags
with previously entered values in a form.

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Andres Corrada-Emmanuel   Email: andres@corrada.com
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