genabout.py : if the "about_resource" is ".", the generated about file will become ..ABOUT

[chinyeungli]

The "..ABOUT" is not correct. If this is the case, maybe we want to use the "name" field as the filename?

[chinyeungli]

@pombredanne Do you have any suggestion on this?

The current genabout.py depends on the "about_resource" to generate the ABOUT file.