revert pw attack rule

need to refactor this as this cause crashes on android when you cast a
planeswalker

projects/mtg/include/MTGCardInstance.h

@@ -171,7 +171,6 @@ public:
     int canBlock();
     int canBlock(MTGCardInstance * opponent);
     int canAttack();
-    int canPWAttack();
     int isAttacker();
     Targetable * isAttacking;
     MTGCardInstance * storedCard;

projects/mtg/include/MTGDefinitions.h

@@ -266,8 +266,7 @@ class Constants
       HIDDENFACE = 144,
       ANYTYPEOFMANA = 145,
       NECROED = 146,
-      CANTATTACKPW = 147,
-      NB_BASIC_ABILITIES = 148,
+      NB_BASIC_ABILITIES = 147,
 
     RARITY_S = 'S',   //Special Rarity
     RARITY_M = 'M',   //Mythics

projects/mtg/include/MTGRules.h

@@ -279,7 +279,7 @@ public:
     MTGAttackRule(GameObserver* observer, int _id);
     const string getMenuText()
     {
-        return "Attack Player";
+        return "Attacker";
     }
     int receiveEvent(WEvent * event);
     virtual MTGAttackRule * clone() const;