Fixed bug with syncopate to consume all the mana available

Now pay[[{x}]] is not supported because of this.
use "pay[[{value:storedx}]]" instead

projects/mtg/src/ManaCost.cpp

@@ -424,7 +424,7 @@ int ManaCost::hasX()
         DebugTrace("Seems ManaCost was not properly initialized");
         return 0;
     }
-    if(xColor > 0)
+    if (xColor > 0)
         return 0;
 
     return cost[Constants::NB_Colors];