[kepler-dev] adding code to ptII repository

[Oscar Barney]

Hello all,

Just wanted to write a quick note to say that I have created a new type 
of Listener in the Ptolemy II tree that allows you to get events 
published by (an updated) IOPort when tokens are sent.  This will allow 
us to save tokens created by a model for  provenance/smart rerun/fault 
tolerance purposes.  Note this is an addition to the ptII tree which 
eliminates the need for IOPort in the exp directory.  I will update the 
exp directory soon.

Oscar Barney
SCI Institute
U. Utah