[El] GDAL 1.7.3 in elgis-testing

[Mathieu Baudier]

> @Ralf:
>
> I am sorry, I missed your latest image-io files, can you or Mathieu
> please send a final spec and patches with maven2+image-io so that I
> can integrate the same.

Here is the version currently available in elgis-testing:
https://projects.argeo.org/elgis/svn/factory/trunk/rpmbuild/elgis/gdal/SPECS/gdal.spec

I haven't reported your maven2 workaround (hence the discussion).
Please start from this one, create a new Fedora gdal.spec file with
the maven2 exclude for EL5, and I'll merge it / adapt it for EL5.

We're almost there!