add DEBUG_MODE

src/main/java/ch/hevs/isi/utils/Utility.java

@@ -21,6 +21,7 @@ import java.util.*;
 public class Utility {
     /** Default size for the TCP input stream */
     public static final int	TCP_BUFFER_SIZE 	= 4096;
+    public static final boolean DEBUG_MODE = false;
 
     /** Object to get some random values... */
     public static Random rnd = new Random(1);
@@ -419,4 +420,8 @@ public class Utility {
             System.out.println(logMsg);
         }
     }
+
+    public static void pDebug(String msg) {
+        if(DEBUG_MODE) System.out.println(msg);
+    }
 }