[polari] Bump version to 3.22.0

[Florian Müllner <fmuellner src gnome org>]

commit a8e92f328a5e03e3ce6a1479002099d105a7f295
Author: Florian Müllner <fmuellner gnome org>
Date:   Mon Sep 19 21:39:58 2016 +0200

    Bump version to 3.22.0
    
    Update NEWS.

 NEWS         |    6 ++++++
 configure.ac |    4 ++--
 2 files changed, 8 insertions(+), 2 deletions(-)
---
diff --git a/NEWS b/NEWS
index c42d994..ac31f90 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,9 @@
+3.22.0 - "We All Feign a Laugh"
+===============================
+
+Translations:
+  Ask Hjorth Larsen [da], Inaki Larranaga Murgoitio [eu], Daniel Korostil [uk]
+
 3.21.92 - "Sweet as F***ing Pie"
 ================================
 * Improve connectivity handling [Florian; #770751]
diff --git a/configure.ac b/configure.ac
index 5b01a8a..f647238 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-AC_INIT([polari],[3.21.92],[https://bugzilla.gnome.org/enter_bug.cgi?product=polari],[polari])
+AC_INIT([polari],[3.22.0],[https://bugzilla.gnome.org/enter_bug.cgi?product=polari],[polari])
 AX_IS_RELEASE([git-directory])
 
 AC_SUBST([APP_ID],[org.gnome.Polari])
@@ -35,7 +35,7 @@ GLIB_GSETTINGS
 PKG_CHECK_MODULES(POLARI,
                   gio-2.0 >= 2.43.4
                   gobject-introspection-1.0
-                  gtk+-3.0 >= 3.19.12
+                  gtk+-3.0 >= 3.21.6
                   telepathy-glib);
 
 AC_CHECK_FUNCS([strcasestr])