Convert static Session class to normal session class

All static Session:: calls (except for checking valid session name) are
converted to object type. This Object is passed on to Login, Admin
Backend and any other class that needs basic session checking

www/includes/admin_header.php

@@ -42,11 +42,11 @@ if (isset($_POST['action']) && $_POST['action'] != 'download_csv' && !$AJAX_PAGE
 if ($AJAX_PAGE && !$ZIP_STREAM) {
 	header("Content-Type: application/json; charset=UTF-8");
 }
-// start session
-CoreLibs\Create\Session::startSession();
 //------------------------------ basic variable settings start
 
 //------------------------------ class init start
+// start session
+$session = new \CoreLibs\Create\Session($SET_SESSION_NAME);
 // create logger
 $log = new CoreLibs\Debug\Logging([
 	'log_folder' => BASE . LOG,
@@ -71,7 +71,7 @@ if (
 // db config with logger
 $db = new CoreLibs\DB\IO(DB_CONFIG, $log);
 // login & page access check
-$login = new CoreLibs\ACL\Login($db, $log);
+$login = new CoreLibs\ACL\Login($db, $log, $session);
 // lang, path, domain
 // pre auto detect language after login
 $locale = \CoreLibs\Language\GetLocale::setLocale();
@@ -84,7 +84,7 @@ $l10n = new \CoreLibs\Language\L10n(
 // create smarty object
 $smarty = new CoreLibs\Template\SmartyExtend($l10n, $locale);
 // create new Backend class with db and loger attached
-$cms = new CoreLibs\Admin\Backend($db, $log, $l10n, $locale);
+$cms = new CoreLibs\Admin\Backend($db, $log, $session, $l10n, $locale);
 // the menu show flag (what menu to show)
 $cms->menu_show_flag = 'main';
 // db info