gEDA-dev: Non-text attributes

[Ales Hvezda]

[snip]
>I'd like to disallow anything other than a text object from being added as =
>an=20
>attribute of another object.

	I'm okay with making this restriction, unless somebody comes up 
with a good counter argument.

>
>Are there any use cases where this would be a problem?
>

	The only place where it was ever used was in attaching logic 
bubbles to pins.  You might want to check the symbol library to see how
widespread this really is.

							-Ales