[empathy] Bump GLib requirement to 2.22.0

[Xavier Claessens <xclaesse src gnome org>]

commit 129fd234d566682e2ea839aa7a55f13cf3a72fb7
Author: Xavier Claessens <xclaesse gmail com>
Date:   Thu Sep 24 09:08:56 2009 +0200

    Bump GLib requirement to 2.22.0

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 8689979..826fec3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -25,7 +25,7 @@ AC_SUBST(LIBEMPATHY_GTK_AGE)
 AC_SUBST(LIBEMPATHY_GTK_REVISION)
 
 # Minimal version required
-GLIB_REQUIRED=2.16.0
+GLIB_REQUIRED=2.22.0
 GTK_REQUIRED=2.16.0
 GCONF_REQUIRED=1.2.0
 LIBPANELAPPLET_REQUIRED=2.10.0