Unix/Linux netstat task displays path as part of process description

[shadeon]

Currently the netstat task on unix/linux includes the path to the binary if that was specified when the process was created.

This can often lead to a long string with superfluous information, which could probably be removed. If this information was specific in certain cases, it would probably be more appropriate to move this to the Name column, as the path is clearly forming part of the identifier.