Exposes the system Environment settings, along with some handy utilities
See Source File
Tango Dual License: 3-Clause BSD License / Academic Free License v3.0. See LICENSE_TANGO.txt for details.
Copyright (c) 2007 Tango contributors. Some parts copyright (c) 2009-2016 dunnhumby Germany GmbH. All rights reserved.
Feb 2007: Initial release
Deewiant, Maxter, Gregor, Kris