fixed gefahrgutliste (this time including un-assigned entries)

bsmd.database/HAZPosTemplate.cs

@@ -68,7 +68,10 @@ namespace bsmd.database
 
             while(reader.Read())
             {
-                if (reader.IsDBNull(4)) continue; // this row has no type -> ignore
+                string type = "";
+                if (!reader.IsDBNull(4))
+                    type = reader.GetString(4);
+
                 HAZPosTemplate hpt = new HAZPosTemplate();
                 hpt.Description = reader.GetString(0);
                 if (!reader.IsDBNull(1))
@@ -81,8 +84,7 @@ namespace bsmd.database
                     if (specRefString.Equals("JA", StringComparison.OrdinalIgnoreCase) || specRefString.Equals("Yes", StringComparison.OrdinalIgnoreCase)) hpt.SpecRef15_19 = true;
                     if (specRefString.Equals("NEIN", StringComparison.OrdinalIgnoreCase) || specRefString.Equals("No", StringComparison.OrdinalIgnoreCase)) hpt.SpecRef15_19 = false;
                 }
-
-                string type = reader.GetString(4);
+                
                 switch(type)
                 {
                     case "IBC": hpt.TemplateType = SublistType.IBC; break;
@@ -90,7 +92,7 @@ namespace bsmd.database
                     case "IMSBC": hpt.TemplateType = SublistType.IMSBC ; break;
                     case "MARPOL": hpt.TemplateType = SublistType.MARPOL; break;
                     default:
-                        continue; // ignore this thing
+                        break;
                 }
 
                 if(!reader.IsDBNull(5))