[postgis-devel] Bump GDAL and Proj versions for PostGIS 3

[Christoph Berg]

Re: Darafei "Komяpa" Praliaskouski 2019-07-08 <CAC8Q8tL9SzyOusdjgUEzfF28A7LjKYyo8UxCx7RHRLZF+Qg+hA at mail.gmail.com>
> So:
> 
>  - bump GDAL to 2.1, as it's in Debian Stretch.
>  - bump Proj to 4.9, as it's in Debian Stretch.
> 
> Objections?

More lower bounds:

gdal | 1.11.3+dfsg-3build2  | xenial/universe        | source
proj | 4.9.2-2              | xenial/universe        | source

Christoph