[Seaside] Join forces

[Ramon Leon]

> Exactly. I like #type because of its shortness, though a 
> description is not really the same as a type. #definition 
> seems to be rather common in the Smalltalk Behavior 
> hierarchy, as well it is heavily used in Monticello and 
> OmniBrowser. I like #descriptor, but again it is used by OmniBrowser.
> 
> Thanks,
> Lukas

Just looking in my image, there's a ton of classes using #description, and
it's pretty much always a string, which is what I'd expect, and the same
reason I want to use it as such.  Any time I see the word description, my
expectation is a string describing the object in question.  Even the
WAStoreItem from Seaside's demo store uses it, something that'd scream to be
used as a model in Magritte.