Texlive 2013.20130722-1 Greek Xelatex problem

[Johann Spies <johann.spies@gmail.com>]

When I use this the document compiles with "xelatex somedocument.tex":

\usepackage[%greek,
 german, dutch,english,afrikaans]{babel}
\usepackage{fontspec} % Gebruik met xelatex
\usepackage{xltxtra,graphicx} % Gebruik met xelatex
\setmainfont{Nimbus Sans L}
%\usepackage[utf8]{inputenc}
%\usepackage[T1]{fontenc}

When I uncomment 'greek' in the babel-options, I get this:

ERROR: LaTeX Error: File `../greek-fontenc/greek-fontenc.def' not found.

When I use this combination:

\documentclass[12pt,a4paper]{article}
\usepackage[greek,
 german, dutch,english,afrikaans]{babel}
%\usepackage{fontspec} % Gebruik met xelatex
%\usepackage{xltxtra,graphicx} % Gebruik met xelatex
%\setmainfont{Nimbus Sans L}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}

I can compile the document with 'pdflatex somedocument.tex'

This problem started after upgrading texlive to 2013.20130722-1

Regards
Johann

--
J.H. Spies - Tel. 021-982 2694 / 082 782 0336 / 021-808 4699(w)
             Posbus 4668, Tygervallei 7536

     "Submit yourselves therefore to God. Resist the devil,
      and he will flee from you."          James 4:7