[Seaside] Suggestion: WAFile subclass: #WAImage for image uploads(WAKom Swazoo difference)

[Bany, Michel]

> 
> IIRC this just isn't implemented yet: I don't use Swazoo in 
> production and never finished file upload support for it.  It 
> shouldn't be too hard to add if someone wanted it.
> 
> Avi


FWIW, the VW port (SeasideForSwazoo) includes some code that
is turning the MIME post data into a well-formed WAFile object.
I had to add that code so that SeasideForSwazoo and SeasideForWebToolkit
behave the same.

Michel.