Initial coding - still not ruinable

GAMS/IntExtOpt.gms

src/ac/ed/lurg/GamsTest.java

src/ac/ed/lurg/ModelConfig.java

src/ac/ed/lurg/ModelContext.java

src/ac/ed/lurg/ModelMain.java

src/ac/ed/lurg/country/Country.java

src/ac/ed/lurg/country/CountryAgent.java

src/ac/ed/lurg/country/CountryAgentCreator.java

src/ac/ed/lurg/country/CountryData.java

src/ac/ed/lurg/demand/DemandCurve.java

src/ac/ed/lurg/demand/DemandCurveManager.java

src/ac/ed/lurg/demand/DemandManager.java

src/ac/ed/lurg/demand/SspData.java

src/ac/ed/lurg/demand/SspKey.java

src/ac/ed/lurg/demand/SspManager.java

src/ac/ed/lurg/types/AbstractNameType.java

src/ac/ed/lurg/types/Item.java

src/ac/ed/lurg/types/LandCoverType.java

src/ac/ed/lurg/types/ModelFitType.java

src/ac/ed/lurg/utils/LogWriter.java