- config file changes from camel case to underscore style
- case insensitivity for string comparisons
- zone demand auto calculation
- adding tank flow state (flow into tank is positive)
adding auto tank flow rate calculation to demand zone aggregator
lots of changes - totally not finished.
- fixed tank::headmeasure
- still chipping away at the derivative ts
- circular buffer use is buggy
fixing point records
pointrecords / pointcontainer
re-adding support for levelmeasure, fixing curve bug
major changes -- core data, integrating model infrastructure, using prom.4 framework for carto...
Revert "major changes -- core data, integrating model infrastructure, using prom.4 framework for carto..."

This reverts commit 22bc6368c198f2ec62af909601ba27d3d54ae900.
fixed modulartimeseries and its clock (when hooked into a dbpointrecord)