[gnome-shell] Bump version to 3.33.4

[Florian Müllner <fmuellner src gnome org>]

commit d471e3a23bbcc4e481a829714b45cc3dc3b4ca57
Author: Florian Müllner <fmuellner gnome org>
Date:   Sat Jul 20 17:43:47 2019 +0200

    Bump version to 3.33.4
    
    Update NEWS.

 NEWS        | 26 ++++++++++++++++++++++++++
 meson.build |  4 ++--
 2 files changed, 28 insertions(+), 2 deletions(-)
---
diff --git a/NEWS b/NEWS
index 33210b6d2..88eb7c2f8 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,29 @@
+3.33.4
+======
+* Fix unintentional interference between gestures [Jonas; !598]
+* Fix unintentional loop while polkit dialog is active [Ray; !602]
+* Fix alt-tab icon size on HiDPI [Jonas; !587]
+* Style fixes and improvements [Frederik, Jakub; !610, #1446, #1449]
+* Fix style updates for non-background CSS properties [Florian; #1212]
+* Fix cursor visibility in screen recordings [Illya; #1208]
+* Add option for disabling the hot corner [Florian; #688320]
+* Use more fine-grained levels in battery indicator [Florian; !561, #1442]
+* Fix the calculation of the maximum number of app search results [Jonas; !110]
+* Handle horizontal workspace layout with gestures/animations [Florian; !575]
+* Improve handling of session mode extensions [Florian, Didier; #789852]
+* Misc. bug fixes and cleanups [Jonas, Florian, Sonny, Carlos, Mario, Benjamin,
+  Marco, Ting-Wei; !599, !600, !591, !606, !152, !607, !604, !495, !608, !611,
+  !614, !612, !615, !618, #369, !620, #774, !621, !616, #1065, !609, !626,
+  !491, !631, !632, !633, #1457]
+
+Contributors:
+  Benjamin Berg, Jonas Dreßler, Frederik Feichtmeier, Carlos Garnacho,
+  Illya Klymov, Ting-Wei Lan, Florian Müllner, Sonny Piers, Mario Sanchez Prada,
+  Didier Roche, Jakub Steiner, Ray Strode, Jor Teron, Marco Trevisan (Treviño)
+
+Translators:
+  Jordi Mas [ca], Jor Teron [mjw]
+
 3.33.3
 ======
 * Prepare for optional X11 [Carlos; !378]
diff --git a/meson.build b/meson.build
index edc072fd1..15dfc43ad 100644
--- a/meson.build
+++ b/meson.build
@@ -1,5 +1,5 @@
 project('gnome-shell', 'c',
-  version: '3.33.3',
+  version: '3.33.4',
   meson_version: '>= 0.47.0',
   license: 'GPLv2+'
 )
@@ -21,7 +21,7 @@ gio_req = '>= 2.56.0'
 gi_req = '>= 1.49.1'
 gjs_req = '>= 1.57.3'
 gtk_req = '>= 3.15.0'
-mutter_req = '>= 3.33.3'
+mutter_req = '>= 3.33.4'
 polkit_req = '>= 0.100'
 schemas_req = '>= 3.27.90'
 startup_req = '>= 0.11'