This is a convenience module in order to have less import noise. It
re-exports the following:
a) Commonly used modules in full (Data.Foldable, Data.Applicative, and
so on); though only those that play nicely with each other, so that
XMonad.Prelude can be imported unqualified without any problems.
This prevents things like `Prelude.(.)` and `Control.Category.(.)`
fighting with each other.
b) Helper functions that don't necessarily fit in any other module;
e.g., the often used abbreviation `fi = fromIntegral`.
* New logout options
Factor out Mate logout action and add a shutdown action which the user can bind additionally or in its place.
* Add documentation
* Update CHANGES.md
Correct the docstrings / comments in X.C.Mate, which still referenced
gnomeConfig. Also update the session manager configuration to use
dconf and a current (on Mint at least) path for the session config.
Initial support for the Mate desktop environment (http://mate-desktop.org).
Based on existing Gnome 2 support, since Mate is a maintained fork of
Gnome 2.
