[Seaside] bad request

[Otto Behrens]

> to use a simple native request. I then changed WARequestContext to be
> aware of a parsing error (must be better, should be on request
> itself...)

Made another change - WADispatcher now reponds with bad request.

> The source modifications are here:
> https://github.com/finworks/Seaside30/tree/handleRequestParsingError.
> (A fork from https://github.com/glassdb/Seaside30)

If you attempted to see changes up to now, there were none. Sorry, I
pushed 2 minutes ago.