mehr XC-Gedoens ...

	new file:   2013-01-28_XC_mitFnx-Eth.pdf
	new file:   2013-01-28_XC_neu.pdf
	new file:   2013-01-28_XC_ohneFnx-Eth.pdf
	new file:   Aeffs/Aeffs_vonDieter.pdf
	modified:   Classes.py
	modified:   Classes.pyc
	modified:   Crosscheck.py
	modified:   PhotonSpectra.pyc
	modified:   Plotting.pyc