2 Workarounds in SFR_classes.py. 

We had at least 1 instance where minloc (line 860) had 2 values (apparently 2 segments of equal distance from current segment), so our work around was to simply pull the first array value.  Of course, we had to ensure it wasn't a 0-d array first.

Second, it appears that 2 segments did were not assigned elevation or slope data from the DEM. Thus, we added a try/except statement (line 1033), with exceptions getting a very large value so that they would show up in the stage field of the SFR package.  These COMID segments were well within the model domain and exhibited nothing notably odd.

Paul