addOverallResult does not handle a span=None

[Google Code Exporter]

Create an analyzer, in the postanalysis function, add the following:

            results.addOverallResult(type="Bug",
                                     desc="Bug Verification",
                                     data={'test':'bug verification'},
                                     span=None,
                                     certainty=None,
                                     context="all.example.com"
                                     )

Original issue reported on code.google.com by [e-mail] on 12 Jul 2011 at 4:06

[Google Code Exporter]

Fixed.  None is now a valid value for span.
Also fixed all of the analyzers that were using dummy values for span (I think 
I found them all).

Original comment by [e-mail] on 20 Jul 2011 at 5:18

• Changed state: Fixed