Class namespace change testing

- move auto loader to lib/ folder (so it doesn't exist in document root)
- Fix a lot of old method names in DB\IO and Form\General, etc
- Fix login with non existing DB set (abort -> exit)
- add getDbEncoding call to DB\IO

www/lib/autoloader.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace Autoloader;
+
+// shall implement an auto loader
+
+if (class_exists('Autoload', false) === false) {
+	// define the auto loader class
+	class Autoload
+	{
+		// we do it simple here
+		// passes on the class to load and we search here in namespace
+		// to load that class
+		public static function load($class)
+		{
+			// print "(1) Class: $class / DIR: ".__DIR__."<br>";
+			// set directory seperator (we need to replace from namespace)
+			$ds = DS ?? DIRECTORY_SEPARATOR;
+			// base lib
+			$LIB = LIB ?? 'lib';
+			// if lib is in path, do not add lib again
+			if (strpos(__DIR__, $LIB) !== false) {
+				$LIB .= DS;
+			} else {
+				$LIB = '';
+			}
+			// default path is unset
+			$path = false;
+			// set path on full dir
+			// if we have the namespace in the class, strip it out
+			$len = 0;
+			if (strpos($class, __NAMESPACE__) !== false) {
+				$len = strlen(__NAMESPACE__);
+			}
+			// set default extension
+			$extension = '.inc';
+			// set full include path
+			$path = __DIR__.$ds.$LIB.substr($class, $len);
+			// replace namespace \ with dir sepeator
+			$path = str_replace('\\', $ds, $path).$extension;
+			// print "(2) Class clean: $path<br>";
+			// if path is set and a valid file
+			if ($path !== false && is_file($path)) {
+				// echo "<b>(3)</b> Load Path: $path<br>";
+				// we should sub that
+				// self::loadFile($path);
+				include $path;
+				return true;
+			}
+			return false;
+		}
+	} // end class define
+
+	spl_autoload_register('Autoloader\Autoload::load', true, true);
+} // end check for already defined
+
+# __END__