[gimp/gimp-2-10] NEWS: update with GimpMemSizeEntry changes.

[Jehan <jehanp src gnome org>]

commit 542d11eed313cc0cc4086e96688f264093cfbddd
Author: Jehan <jehan girinstud io>
Date:   Wed Aug 5 15:46:07 2020 +0200

    NEWS: update with GimpMemSizeEntry changes.

 NEWS | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/NEWS b/NEWS
index 8c746ce57a..717a60fbbf 100644
--- a/NEWS
+++ b/NEWS
@@ -39,6 +39,10 @@ User interface:
     instead.
     Likewise, don't propagate Escape key-press events if a new value was
     entered, and restore the original value instead.
+  - GimpMemSizeEntry improved to show appropriate binary prefixes
+    (kibibyte, mebibyte and gibibyte) instead of decimal ones, to round
+    properly when using higher units, and to not lose accuracy when
+    possible when displaying in higher units.
 
 Plug-ins: