Don't default https://localhost.psim.us to HTTPS

Anyone who wants to test on HTTPS can use localhost-443.psim.us.

This can help with the issue where browsers prefer HTTPS over HTTP.
There was an actual Cloudflare issue that made HTTP straight-up
stop working for a while, but that one appears to be fixed now.

js/clean-cookies.php

@@ -17,5 +17,5 @@
 }
 
 if ($cleaned) {
-	echo 'alert("You had a cookie which was too big to handle and had to be deleted. If you had cookie settings, they may not be right.")';
+	echo 'alert("You had a cookie which was too big to handle and had to be deleted. If you had cookie settings, they may have been deleted.")';
 }

js/client.js

@@ -756,6 +756,12 @@ function toId() {
 
 			var self = this;
 			var constructSocket = function () {
+				if (location.host === 'localhost.psim.us' || /[0-9]+.[0-9]+.[0-9]+.[0-9]+\.psim\.us/.test(location.host)) {
+					// normally we assume HTTPS means HTTPS, but make an exception for
+					// localhost and IPs which generally can't have a signed cert anyway.
+					Config.server.port = 8000;
+					Config.server.https = false;
+				}
 				var protocol = (Config.server.port === 443 || Config.server.https) ? 'https' : 'http';
 				Config.server.host = $.trim(Config.server.host);
 				try {