[Zope] bug with File Library example on 2.7.0

[Thomas Anderson]

Running Zope 2.7.0 / python 2.3.3
I ran into a bug with the File Library example app.
When you click on the column headers twice to resort in reverse you get
an error:

Error Type: ValueError
Error Value: An integer was expected in the value 'True'

The url causing the problem is:
.../FileLibrary/index_html?sort=date&reverse:int=True



On Zope 2.6.3 / python 2.2.2 the example works and the URL is:

.../FileLibrary/index_html?sort=date&reverse:int=1


Tom