Changes for validation

Created by: christophbertram

-CH4 and N2O scaling (default off) -corrected automated cm_peakBudgetYr adjustment for iterative_adj 7 (not yet for 9)

config/default.cfg

@@ -365,6 +365,7 @@ cfg$gms$cm_APscen              <- "SSP2"  # def <- SSP2
 cfg$gms$cm_Full_Integration    <- "off"   # def = off
 
 cfg$gms$c_CO2priceDependent_AdjCosts    <- "on"   # def = on
+cfg$gms$c_scaleEmiHistorical   <- "off"    # def = off
 
 # MAGICC configuration (AJS)
 # Calibrate year 2000 temperature to HADCRUT4 data (which is very close to AR5).