Feature Request

Hello all

I know that there must be many things to work on GD but I would like to
propose that GD could handle some form of metadata on GIF and PNG files.
This request could be more oriented to exif library than on GD but since GD
has iptc functions I thought maybe GD could have some form of doing the same
for GIF and PNG, for example.

I don't know any legal issues regarding GIF and PNG, but I think this could
be great for PHP developers, since some web gallery systems provide a
database to keep image metadata on databases for formats that do not support
them. I myself use a companion text file to store image descriptions.

There is a Exif Tool <http://www.sno.phy.queensu.ca/%7Ephil/exiftool/> ( by
Phil Harvey ) that claims it can read/write metadata for GIF and PNG (
mainly my interest ) but the downside ( for me ) is made in perl.
I understand I could use ImageMagick but GD could handle only the Comment
extension block for GIF and PNG, just to do CRUD operations in that specific
tag.

Regards to you all