Update to core classes, see detail below

- config.inc: add define for show/not show all errors when parsning
  through Error.Handling.inc with SHOW_ALL_ERRORS
- Error.Handling.inc: check php error level and do not show ones that
  are not flagged unless SHOW_ALL_ERRORS is set to true
- db_pgsql.inc for fetch array, call the internal wrapper method, not
  the pg method directly
- db_pgsql_pdo.inc: test insert for alternative with pdo lib instead of
  php internal postgresql interface
- Class.DB.IO.inc: on prepared check if cursor exist before returing
  inserted id in INSERT queries. fail if no insert id could be aquired
  if there was no cursor (or other error)
- Class.Basic.inc: rewrite Time to string method for speed up and
  removal of old php microtime format

www/configs/config.inc

@@ -197,6 +197,7 @@
 //	DEFINE('EXPORT_SCRIPT', $PATHS[TARGET]['perl_bin']);
 //	DEFINE('REDIRECT_URL', $PATHS[TARGET]['redirect_url']);
 	DEFINE('DEBUG', $DEBUG_FLAG[$HOST_NAME]);
+	DEFINE('SHOW_ALL_ERRORS', false); // show all errors if debug_all & show_error_handling are enabled
 
 	/************* GENERAL PAGE TITLE ********/
 	$G_TITLE = '<OVERALL PAGE TITLE>';