[ANALYZER-2285] - Integrate D3 Protovis Replacement framework into CCC
* Moving number parsing functions to def.'s
* Making sure cast functions of OptionsMgr do not receive a second argument.
* Changing uses of def.number.as to def.number.to (what it should have been)
[ANALYZER-2285] - Integrate D3 Protovis Replacement framework into CCC
* Changing uses of pvc.castNumber to def.number.to
* Changing uses of pvc.castPositiveNumber to def.number.toPositive
* Changing uses of pvc.castNonNegativeNumber to def.number.toNonNegative