[dconf/changelog/0.39.1] chore: update NEWS for 0.39.1

[Daniel Playfair Cal <danielplayfaircal src gnome org>]

commit 92eeefc5d73d119d2305d94e71569e3b586de2dd
Author: Daniel Playfair Cal <daniel playfair cal gmail com>
Date:   Mon Feb 8 10:25:36 2021 +1100

    chore: update NEWS for 0.39.1

 NEWS | 10 ++++++++++
 1 file changed, 10 insertions(+)
---
diff --git a/NEWS b/NEWS
index 437d3e5..bb70bef 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,13 @@
+Changes in dconf 0.39.1
+=======================
+
+ - build: improve libdconf visible symbols (Inigo Martinez, Daniel Playfair
+   Cal, !59)
+ - engine: do not emit optimistic change notifications unless the local value
+   is different (Daniel Playfair Cal, !2)
+ - build: minor fixes to bash completion script (Philip Withnall, !64)
+ - service: add a systemd unit for D-Bus activation (Simon McVittie, !63)
+
 Changes in dconf 0.38.0
 =======================