some improve game ui and bugfixes

player.cpp

@@ -1,9 +1,9 @@
 #include "player.h"
 
 Player::Player(int Id, QObject *parent) :
-	QObject(parent)
+    QObject(parent)
 {
-	playerId = Id;
-    money = 50;
-	selectAlienId = -1;
+    playerId = Id;
+    money = 100;
+    selectAlienId = -1;
 }