[gnome-shell-extensions] Bump version to 3.33.4

[Florian Müllner <fmuellner src gnome org>]

commit a41bcd4f10c93d9feea421351a0301cb24e950fd
Author: Florian Müllner <fmuellner gnome org>
Date:   Fri Jul 19 19:25:34 2019 +0200

    Bump version to 3.33.4
    
    Update NEWS.

 NEWS        | 19 +++++++++++++++++++
 meson.build |  2 +-
 2 files changed, 20 insertions(+), 1 deletion(-)
---
diff --git a/NEWS b/NEWS
index bc707b5..5d403b2 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,22 @@
+3.33.4
+======
+* Make GNOME Classic more classic:
+  - Disable GNOME 3 overview [Florian; !69]
+  - Add window picker button to window list [Florian; !73, !80]
+  - Style improvements and fixes [Jakub; #169, !82]
+  - Support horizontal workspace layout in window list [Florian; !70]
+  - Add draggable previews to window list workspace switcher [Florian; !74]
+  - Arrange workspaces horizontally [Florian; !72]
+* workspace-indicator: Support horizontal workspace layout [Florian; !71]
+* workspace-indicator: Add draggable previews [Florian; !77]
+* Misc. bug fixes and cleanups [Florian; !75, !76, !79, !78, #168, !84]
+
+Contributors:
+  Florian Müllner, Jakub Steiner, Jor Teron
+
+Translators:
+  Jor Teron [mjw]
+
 3.33.3
 ======
 * Misc. bug fixes [Florian, Marco; !67, !68]
diff --git a/meson.build b/meson.build
index 16a48cf..a9e6e08 100644
--- a/meson.build
+++ b/meson.build
@@ -1,5 +1,5 @@
 project('gnome-shell-extensions',
-  version: '3.33.3',
+  version: '3.33.4',
   meson_version: '>= 0.44.0',
   license: 'GPL2+'
 )