[gegl] NEWS: add contributors for this release

[Øyvind Kolås <ok src gnome org>]

commit fcdb64122d3e84c1918aa92c87337643b43999ea
Author: Øyvind Kolås <pippin gimp org>
Date:   Fri Mar 23 18:57:01 2018 +0100

    NEWS: add contributors for this release

 docs/NEWS.txt |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/docs/NEWS.txt b/docs/NEWS.txt
index 143eb7f..ee442c1 100644
--- a/docs/NEWS.txt
+++ b/docs/NEWS.txt
@@ -58,6 +58,12 @@ News ops in workshop:
 
 color-overlay, enlarge, inpaint, domain-transform, recursive=transform.
 
+Contributors for this release were: Alan Mortensen, Alexandre Prokoudine,
+Debarshi Ray, Dimitris Spingos, Ell, Felipeek, Inaki Larranaga Murgoitio,
+Jehan, Jordi Mas, Mario Blättermann, Michael Natterer, Øyvind Kolås, Piotr
+Drąg, Rūdolfs Mazurs, and Thomas Manni.
+
+
 GEGL-0.3.28 2018-01-23
 ----------------------