i76: remove QED calculation from json definition

Removed the QED specific calculation from the JSON definition. Also
added a simple script to use the Python "json" library to modify
the JSON.
i82: change "CSV+" output format to "CSV + Shapefile"

Updated "ocgis.cfg" to change the value for the "csv+" output
format.
Merge branch 'master' of https://github.com/NCPP/ClimateTranslator