Add Shuffel for CardDeck

src/main/java/solitaer/CardDeck.java

@@ -1,6 +1,7 @@
 package solitaer;
 
 import java.util.ArrayList;
+import java.util.Collections;
 
 public class CardDeck {
 
@@ -33,4 +34,9 @@ public class CardDeck {
 		return deck;
 	}
 
+	
+	public void shuffelDeck() {
+		Collections.shuffle(deck);
+	}
+	
 }

src/main/java/solitaer/SolitaerGamePanel.java

@@ -48,6 +48,7 @@ public class SolitaerGamePanel extends JPanel {
 		this.addMouseListener(mouseL);
 
 		deck = new CardDeck();
+		deck.shuffelDeck();
 
 		for (int i = 0; i < STARTSTACK_SIZE; i++) {
 			int y = setLayouty(1);