Missing strict declares, Progress bar init, missing site config bail

In master config if there is no site config for this page, bail out.
In the other config pages the strict declare header was missing.

Progress bar inits the progress array with all set to null to avoid
calls on not set index

www/configs/config.master.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types=1);
 /********************************************************************
 * AUTHOR: Clemens Schwaighofer
 * CREATED: 2003/06/10
@@ -192,7 +192,12 @@ if (file_exists(BASE.CONFIGS.'config.path.php')) {
 list($HOST_NAME) = array_pad(explode(':', $_SERVER['HTTP_HOST'], 2), 2, null);
 // set HOST name
 DEFINE('HOST_NAME', $HOST_NAME);
-// BAIL ON:
+// BAIL ON MISSING MASTER SITE CONFIG
+if (!isset($SITE_CONFIG[HOST_NAME]['location'])) {
+	echo 'Missing SITE_CONFIG entry for: "'.HOST_NAME.'". Contact Administrator';
+	exit;
+}
+// BAIL ON MISSING DB CONFIG:
 // we have either no db selction for this host but have db config entries
 // or we have a db selection but no db config as array or empty
 // or we have a selection but no matching db config entry