I could take care of it (in English and eventually in French), but I am not too sure about some details in the table. I have put the entries as I see them, with questions if any.
Name: Zenphoto
License: GPL
Platform: PHP, MySQL, Ajax
-- Is there any Ajax in it; in some themes only?
Languages: Multilingual
Resizing: Automatic (GD)
-- or should it say (GD/ImageMagick): I can't check as I only have GD
Upload: currently: HTTP, FTP, ZIP, Local Filesystem
Upload: would be : HTTP (Multiple in-browser uploads), FTP, ZIP
-- I am not too sure of the definitions they use; I have compared with other descriptions.
I don't know what "Local Filesystem" refers to...
Output: currently: XHTML 1.0 Transitional
Output: would be : XHTML 1.0 Transitional, RSS; some themes use Flash and Javascript
IPTC support : Yes
GeoTagging support: Yes
Tag Categories, Keywords: Yes
Dynamic Image Processing: Yes
Access Control: Yes
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Having a separate Zenphoto page or not?
In a first step, I will add an outside link to Zenphoto, like those of a few other systems in the table. Writing the Zenphoto page would come a bit later.
Zenphoto Page
Does anyone know what was written when a page was accessible? Reading it would help me see why the page was deleted. I would especially like to see if it was deleted because it was too basic (i.e. saying nothing) or because the person in charge has personal preferences.
One thing that helps is outside, independent references. If anyone knows web references that talk about Zenphoto, that would help. Articles on University servers seem to be highly regarded.