Fix, config master base style/js, fix DB\IO num rows

DB\IO dbReturn also sets internal num_rows, num_fields, field_names so
the normal dbGet* calls can be used after dbReturn call

JAVASCRIPT/STYLESHEET in config.master is now override able from .env
file. Others will follow

www/includes/admin_header.php

@@ -4,7 +4,6 @@
 * AUTHOR: Clemens Schwaighofer
 * CREATED: 2008/08/01
 * SHORT DESCRIPTION:
-* URL redirect header
 * HISTORY:
 *********************************************************************/