Some of the graphics override files are optional and some are required.
The required files are:
1941 Operation Munchen.eqp
1941 Operation MunchenGameText.xml
CounterNumbers.png
h_counternumbers.png
h_Numbers.png
Numbers.png
CounterUnits.png
h_CounterUnits.png
s_CounterUnits.png
Equipment256.png

All other graphic files are optional.  Use the files provided or the files you prefer.
