[gnome-shell/gnome-3-34] Bump verion to 3.34.3

[Florian Müllner <fmuellner src gnome org>]

commit f7fe7bc676b0cae37405b941822ba9f2b989add6
Author: Florian Müllner <fmuellner gnome org>
Date:   Sun Jan 5 13:10:47 2020 +0100

    Bump verion to 3.34.3
    
    Update NEWS.

 NEWS            | 8 ++++++++
 meson.build     | 2 +-
 subprojects/gvc | 2 +-
 3 files changed, 10 insertions(+), 2 deletions(-)
---
diff --git a/NEWS b/NEWS
index 2476e1949e..1ff3bd4731 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,11 @@
+3.34.3
+======
+* polkitAgent: Fix confirming via keyboard when password-less [Jonas; #2066]
+* Misc. bug fixes and cleanups [Florian; !906]
+
+Contributors:
+  Jonas Dreßler, Florian Müllner
+
 3.34.2
 ======
 * Fix unredirection after cancelled animations [Florian; #1788]
diff --git a/meson.build b/meson.build
index c637328505..a68506c7a1 100644
--- a/meson.build
+++ b/meson.build
@@ -1,5 +1,5 @@
 project('gnome-shell', 'c',
-  version: '3.34.2',
+  version: '3.34.3',
   meson_version: '>= 0.47.0',
   license: 'GPLv2+'
 )
diff --git a/subprojects/gvc b/subprojects/gvc
index 0e1b4bdafc..ec5cf3e0de 160000
--- a/subprojects/gvc
+++ b/subprojects/gvc
@@ -1 +1 @@
-Subproject commit 0e1b4bdafc364d5b62ffd14847e9e6ecfefbf2c9
+Subproject commit ec5cf3e0de6715803e64b65abb059e2155b3d6de