Segmentation Fault if collision object in obj format has object name

[0Nel]

If a mesh object in obj format is used as collision object, MARS crashes with a segmentation fault, when that object has an object name specified, e.g. "o objectname".

quick bash workaround to be executed from within the mesh directory:
for file in $(ls *.obj);do sed -i '/^o /d' $file; done