SEO and Alt Text

I have discovered a 2 inconsistencies in the assignment of the ALT tag to product images. The ALT tag of the thumbnail image on the product view itself displays correctly based on the 'file_name' field of the hikashop_file table.

1. The ALT tag of the thumbnail image in catogory view displays the 'product_name' field instead of the 'file_name'

2. The ALT tag of the pop of the full-size image in the Product view shows the URL of the image instead of the 'file_name' field. This is important as XML image sitemaps can be submitted to Google even if they come from within a javascript popup.

These are all important for SEO as Google especially reads and weighs-up these tags.

Thanks Nicolas,
Response is is a prompt as ever!

With regard to the squeezebox popup there is an ALT tag there, this is the HTML from firebug:

<img src="http://www.charitycanvasprints.com/media/com_hikashop/upload/Woman_of_dignity_in_Sierra%20Leone.jpg" alt="http://www.charitycanvasprints.com/media/com_hikashop/upload/Woman_of_dignity_in_Sierra%20Leone.jpg">

Hi Nicolas,
I had a look at the 'Views' concerning your suggestion below

Concerning your first point, we will change that for next release. You can do it yourself if you edit the view files "listing_..." via the menu Display->Views.