[gimp/gimp-2-10] NEWS: update.

[Jehan <jehanp src gnome org>]

commit bffe0c6965875bcb5ec77cfa9a6ee962d38e0fc7
Author: Jehan <jehan girinstud io>
Date:   Fri Dec 7 00:44:00 2018 +0100

    NEWS: update.

 NEWS | 6 ++++++
 1 file changed, 6 insertions(+)
---
diff --git a/NEWS b/NEWS
index b0bc0966d7..73852d6c76 100644
--- a/NEWS
+++ b/NEWS
@@ -29,6 +29,12 @@ Core:
   - Layer groups are now rendered in bigger chunks rather than tile-by-tile
     (which used to pretty much eliminate multithreading for groups), which
     improves the rendering speed.
+  - Make saving/exporting files more robust to errors. In particular if
+    an error occurs during the process (be it a bug, a memory error, or
+    anything else), GIMP won't overwrite anymore any existing file with
+    incomplete contents, so that you won't end up with no valid files at
+    all.
+  - Fix a regression on support of various graphics tablet.
 
 User interface: