[gimp] NEWS: start changes for next release.

[Jehan Pagès <jehanp src gnome org>]

commit 6fee1a413f5ba355bd13522302643a5d359fcbab
Author: Jehan <jehan girinstud io>
Date:   Thu Dec 14 02:34:52 2017 +0100

    NEWS: start changes for next release.
    
    I assumed we would switch to RC releases now (cf. IRC discussions). This
    can be changed later if we finally decide to do another dev release
    instead.

 NEWS |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/NEWS b/NEWS
index fd12622..09bb246 100644
--- a/NEWS
+++ b/NEWS
@@ -10,6 +10,15 @@ Generally, all bug fixes that are applied on the stable GIMP 2.8
 branch are also applied here, but they are usually not mentioned
 in NEWS.
 
+Overview of Changes from GIMP 2.9.6 to GIMP 2.10 RC1
+====================================================
+
+Building:
+
+  - poppler and poppler-data now hard dependencies. PDF import is
+    considered a granted feature nowadays and fallbacking to the
+    Postscript plug-in was bad experience.
+
 Overview of Changes from GIMP 2.9.6 to GIMP 2.9.8
 =================================================