[gimp-data-extras] Update NEWS

[Alexandre Prokoudine <aprokoudine src gnome org>]

commit 3c7d0bb2a3951c844007ff17bc156cabe7a53d28
Author: Alexandre Prokoudine <alexandre prokoudine gmail com>
Date:   Mon Jun 11 17:35:19 2018 +0300

    Update NEWS

 NEWS | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/NEWS b/NEWS
index 27d6925..4bffef7 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,4 @@
-Version 2.0.3
+Version 2.0.4
 -------------
 - Updated license to GPLv3+
 - Moved brushes to dedicated folders to enable tags
@@ -7,6 +7,7 @@ Version 2.0.3
   ('File > Create' and 'Filters > Alpha to Logo'
   and update some PDB use to match changes in 2.10
 - Modernized automake
+- Switched to minor/micro versioning
 
 Version 2.0.2
 -------------