[PD-dev] bind abstraction-canvas to full classname (namecanvas)

[Miller Puckette]

... and this is close to the same spirit as the 'declare' idea:
> 
> Ah ok.  I think that [meta] is a clearer distinction since we are  
> talking about meta data for a patch, not necessarily data relating to  
> just the canvas.  I see it more as meta data to the patch, with #N  
> canvas also being a kind of meta data for the patch, specifying the  
> display size of the window and whether its visible or not.  It doesn't  
> entirely makes sense to me to have the #N canvas represent the patch.
> 
> .hc
> 
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