[PD] small bug with "coll"

[Krzysztof Czaja]

oliver wrote:
...
> if a [send] object and a [coll] have the same name, "coll" seems to be 
> getting all messages put into the [send] object as a message and thus 
> reporting an error on the command line.

this is very unfortunate, but using a separate symbol table for
colls would break compatibility, because Max does not allow to
reuse coll names in sends and receives.  The error message should
state this explicitly, though...

k