deleted config.json - no more need of it, added installer to create config.json

lib/php/login.php

@@ -1,6 +1,6 @@
 <?php
     if ( isset ( $_SESSION [ 'user_id' ] ) ) {
-        header ( "Location: " . $GLOBALS [ 'config' ] [ 'installation_path' ] . "/insert" );
+        header ( "Location: " . $GLOBALS [ 'config' ] [ 'installation_path' ] . "/dashboard" );
         exit;
     }
     if ( isset ( $GLOBALS [ 'request_uri' ] [ 1 ] ) && $GLOBALS [ 'request_uri' ] [ 1 ] == "forgot" ) {