make settings private

Author: David Baum

generator2/org.getaviz.generator/src/main/java/org/getaviz/generator/Generator.java

@@ -14,7 +14,7 @@
 import org.getaviz.generator.rd.s2m.JQA2RD;
 
 public class Generator {
-	static SettingsConfiguration config = SettingsConfiguration.getInstance();
+	private static SettingsConfiguration config = SettingsConfiguration.getInstance();
 	private static Log log = LogFactory.getLog(Generator.class);
 
 	public static void main(String[] args) {