add ECHAM version 5.4

ChangeLog

-2007-06-??  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>
+2007-06-15  Uwe Schulzweida  <Uwe.Schulzweida@zmaw.de>
 
 	* using EXSE library version 1.0.2
 	* new ECHAM5 code table [Renate Brokopf]

src/model.c

@@ -212,7 +212,8 @@ static void model_defaults(void)
   (void)    modelDef(instID, 199, "ERA40");
 
   instID  = institutInq(  0,   0, "MPIMET", NULL);
-  ECHAM5  = modelDef(instID,  63, "ECHAM5.3");
+  ECHAM5  = modelDef(instID,  64, "ECHAM5.4");
+  (void)    modelDef(instID,  63, "ECHAM5.3");
   (void)    modelDef(instID,  62, "ECHAM5.2");
   (void)    modelDef(instID,  61, "ECHAM5.1");