[Ifeffit] plot linetypes option in athena windows version

[Malte Schulz]

Hi there,

I would like to export graphics from Athena to use them in my b&w 
printed thesis. Therefore it would be really useful to have Athena 
cycle through linetypes instead of colors. I found the "linetypes" 
option in the "plot" section of the preferences menu. However it 
doesn't seem to have any effect. I am using Athena v. 0.8.056 for 
windows.

Malte