[gegl] NEWS: update

[Øyvind Kolås <ok src gnome org>]

commit dd9c3a98399082af660e3e98359bb38b688e48bc
Author: Øyvind Kolås <pippin gimp org>
Date:   Fri Apr 28 15:01:42 2017 +0200

    NEWS: update

 docs/NEWS.txt |   39 +++++++++++++++++++++++++++++++++++++++
 1 files changed, 39 insertions(+), 0 deletions(-)
---
diff --git a/docs/NEWS.txt b/docs/NEWS.txt
index e397cf1..dd4a0bc 100644
--- a/docs/NEWS.txt
+++ b/docs/NEWS.txt
@@ -1,3 +1,42 @@
+GEGL-0.3.16 (collected news up to 69e4a0960e2fe0067e4f6ef1330fdc4ed3e88c5f)
+-----------
+
+Core
+~~~~
+
+Improvements to gegl-chain serialization and documentation.
+Remove remnants of deprecated gegl-graph syntactic sugar for C
+
+Buffer
+~~~~~~
+
+Avoid choking on 0x0 rectangles.
+
+Operations
+~~~~~~~~~~
+
+New operations: newsprint/spachrotyzer.
+Moved out of workshop: unpremultiply
+New in workshop: spiral
+drop-shadow: improve edge mode of blur, to work on tiny radiuses.
+Ported affine transform ops to use new way for defining ops.
+file-loading ops: protect against crashes on invalid/lacking inputs.
+
+Tests
+~~~~~
+
+Improve testing by using hashes of autogenerated reference images for
+regression testing, thus causing fewer manual steps to add an op with its
+tests. Some XML based tests removed as they were fully superceded by new
+automated tests.
+
+Contributos
+~~~~~~~~~~~
+
+Daniel Mustieles, Debarshi Ray, Dimitris Spingos (Δημήτρης Σπίγγος), Ell, Jan
+Vesely, Jean-Baptiste Mayer, Marco Ciampa, Mario Blättermann, Michael Natterer,
+nick black, Øyvind Kolås, Piotr Drąg, Thomas Manni,
+
 GEGL-0.3.14 2017-02-27
 ----------------------