Bugfix early victory

src/main/java/Minesweeper/Playfield.java

@@ -66,6 +66,7 @@ public class Playfield {
 
 	public void reset() {
 		JOptionPane.showMessageDialog(MsG,"KABOOM! Try again!");
+		cellsFlooded = 0;
 		for (int i = 0; i < Size; i++) {
 			for (int j = 0; j < Size; j++) {
 				MsG.remove(cells[i][j]);