manifest update: FrozenWasteland 0.6.3

post repo review

manifests/FrozenWasteland.json

@@ -7,6 +7,6 @@
   "donateUrl": "https://paypal.me/FrozenWasteland",
   "latestVersion": "0.6.2",
   "status": "available",
-  "repoVersion": "0.6.2",
+  "repoVersion": "0.6.3",
   "buildTimestamp": 1522751401
-}
+}