Added server-auth-with-rewind as allowed value for server-authoritative-movement

#142

Author: itzg

property-definitions.json

@@ -83,7 +83,7 @@
   },
   "server-authoritative-movement": {
     "env": "SERVER_AUTHORITATIVE_MOVEMENT",
-    "allowed": ["server-auth","client-auth"],
+    "allowed": ["server-auth","client-auth","server-auth-with-rewind"],
     "mappings": {
       "true": "server-auth",
       "false": "client-auth"