Z moves should deselect when changing pokemon

so you don't accidentally calc a Z move on the next pokemon and think you cleanly ohko lol

script_res/ap_calc.js

@@ -302,6 +302,7 @@ $(".move-selector").change(function() {
     } else {
         moveGroupObj.children(".move-hits").hide();
     }
+    moveGroupObj.children(".move-z").prop("checked", false);
 });
 
 // auto-update set details on select