Migrate to a new service domain

This resolves #83

content/addon.js

@@ -111,7 +111,7 @@ let Addon = {
 		} else if (Services.appinfo.name != "SeaMonkey" && Services.appinfo.name != "Iceape-UXP") {
 			appver = Services.appinfo.version;
 		}
-		data.downurl = "https://ca-archive.biz.tm/storage/" + Math.trunc(dbQuery.row.addon_id/1000) + "/" + dbQuery.row.addon_id + "/" + dbQuery.row.url.replace(/^\d+\/(.*)/,"$1") + "?origin=caa&action=";
+		data.downurl = "https://ca-archive.us.to/storage/" + Math.trunc(dbQuery.row.addon_id/1000) + "/" + dbQuery.row.addon_id + "/" + dbQuery.row.url.replace(/^\d+\/(.*)/,"$1") + "?origin=caa&action=";
 		if (appver && Services.vc.compare(dbQuery.row.min, appver) <= 0 && Services.vc.compare(appver, dbQuery.row.max) <= 0) {
 			data.compat = "add";
 			data.action = "Install Now";