memBase from NumericalSolution.py is Profiling.memLast inside the con…

[jhcollins]

…structor (equal to 0.0). When I switched memBase to Profiling.memLast to get rid of the NameError, it seemed to run fine. I don't know what the significance of memBase is, but it wasn't being used anywhere outside of log statements from what I could tell.

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Description

[jhcollins]

@cekees I'm guessing it automatically notifies you without me assigning you as a reviewer on your own fork.