[Zope] IE5 form entry horror.

[Anthony Baxter]

one of the customer service people here just pointed out something of
a horror problem (a week before go-live, yay). 

IE5 appears to have a client-side cache of form entry values - so if
someone returns to a page, they get a drop-box of previously entered
values for this form field - this occurs even on a form accessed by https.
To say that I'm somewhat unimpressed by this utter misfeature is something
of an understatement. Imagine a kiosk setup, with a registration screen
prompting for (amongst other things) a credit card number. Gee, let's
use one someone entered earlier - pull down a little scrolly box.

aiieieieie. One thought that comes to mind is to make the form field
name be a name with a random bit on the end. (Another thought that came
to mind was to do a drive-by on the local MS office.) Anyway, the reason
for the zope-post is that I'm thinking of hacking the field name converting
so that you can do fieldname:type:end:anything and just finish looking
for the type name after it hits the 'end' tag. 

This is a 3 line patch to ZPublisher/HTTPRequest.py - would it offend 
anyone if it was added?

Anthony