[web2py] Issue 1211: form.process input parameter keepvalues=True not working

[wwwgong]

I just raised Issue 1211 with more details.

In short, keepvalues=True input seems to be ignored when used with 
onvalidation.
but form.process(keepvalues=True) is ok.

Thanks,
Wen

def insert_numbers():
   form = SQLFORM(db.numbers)
   if form.process(keepvalues=True,onvalidation=my_form_processing).accepted:
       session.flash = 'record inserted'
       redirect(URL())
   return dict(form=form)

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