Fix discovery of xdg .config directory on *nix systems, and use that path for our config file if it exists.
Fix discovery of xdg .config directory on *nix systems, and use that path for
our config file if it exists.

isislovecruft/leap_mx,meskio/leap_mx,micah/leap_mx,leapcode/leap_mx,isislovecruft/leap_mx,kalikaneko/leap_mx,leapcode/leap_mx,kalikaneko/leap_mx-1,meskio/leap_mx,kalikaneko/leap_mx-1,kalikaneko/leap_mx,micah/leap_mx