Fixed new array in the sorting functions.

src/cl/cromer/estructuras/Array.java

@@ -131,6 +131,7 @@ final public class Array {
 		for (int i = 0; i < size(); i++) {
 			array[i] = null;
 		}
+		size = 0;
 	}
 
 	/**

src/cl/cromer/estructuras/Main.java

@@ -24,10 +24,10 @@ import java.util.prefs.Preferences;
  * Se necesita java 8 con javafx instalado.
  *
  * @author Chris Cromer
- * @version 1.0.3
+ * @version 1.0.4
  */
 public class Main extends Application {
-	static public String VERSION = "1.0.3";
+	static public String VERSION = "1.0.4";
 
 	/**
 	 * El stage pricipal