gd: Update to version 2.3.3

gd: Update to version 2.3.3

- Update from 2.0.33 (2006) to 2.3.3 (Sep 2021)
- Updating gd requires GD-Graph and perl-GD to be updated otherwise the png graphs
   didn't work so all required changes are part of this patch series
- Update rootfile
- Dependencies checked from library so bump. Nothing found.
- Changelog is too large to include here.
   For full details see https://github.com/libgd/libgd/releases

Tested-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>