NR: add 30, 60, 90 days options for blocking

webui/js/blocky4.js

diff --git a/webui/js/blocky4.js b/webui/js/blocky4.js
index 2cf2a11..3aa7093 100644
--- a/webui/js/blocky4.js
+++ b/webui/js/blocky4.js
@@ -727,7 +727,10 @@
         "2 hours": 7200,
         "12 hours": 43200,
         "24 hours": 86400,
-        "7 days": 604800,
+        "7 days":  86400 *  7,
+        "30 days": 86400 * 30,
+        "60 days": 86400 * 60,
+        "90 days": 86400 * 90,
         "never": -1
     }
     for (let key in options) {