Moved the phpseclib files to their own folder in libraries. Improved the composer autoloader in JCB. Improved the phpseclib class implementation. Added a new Expert Mode to field modeling under the database tab in the field area.

libraries/phpseclib/vendor/composer/autoload_psr4.php

@@ -0,0 +1,10 @@
+<?php
+
+// autoload_psr4.php @generated by Composer
+
+$vendorDir = dirname(dirname(__FILE__));
+$baseDir = dirname($vendorDir);
+
+return array(
+    'phpseclib\\' => array($vendorDir . '/phpseclib/phpseclib/phpseclib'),
+);