Fixing checktype classification

SpigotCore_Main/src/de/steamwar/sql/SchematicType.java

@@ -31,7 +31,7 @@ public class SchematicType {
 			ConfigurationSection section = config.getConfigurationSection(type);
 			assert section != null;
 			String checktype = section.getString("checktype");
-			SchematicType current = new SchematicType(type, section.getString("kuerzel"), Type.valueOf(section.getString("type")), checktype != null ? tmpFromDB.get(checktype) : null);
+			SchematicType current = new SchematicType(type, section.getString("kuerzel"), Type.valueOf(section.getString("type")), checktype != null ? tmpFromDB.get(checktype.toLowerCase()) : null);
 			tmpTypes.add(current);
 			tmpFromDB.put(type.toLowerCase(), current);
 		}