Fix websocket unmasking issues. Autotest works with C httpd, now.

git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@4699 ed5197a5-7fde-0310-b194-c3ffbd925b24

core/core.js

@@ -1005,7 +1005,7 @@ loadSettings().then(function() {
 		}
 	});
 	httpd_impl.registerSocketHandler("/app/socket", app.socket);
-	httpd_impl.start();
+	httpd_impl.start(tildefriends.http_port);
 }).catch(function(error) {
 	print('Failed to load settings.');
 	printError({print: print}, error);