[empathy] bump tp-glib dep to 0.7.31 as we need it for tube new API

[Guillaume Desmottes <gdesmott src gnome org>]

commit 2a0e56361c6fc9c0e3869dc99375dd5a11f55fbe
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Thu May 28 10:01:31 2009 +0100

    bump tp-glib dep to 0.7.31 as we need it for tube new API
---
 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/configure.ac b/configure.ac
index 5a27b1a..0a34558 100644
--- a/configure.ac
+++ b/configure.ac
@@ -29,7 +29,7 @@ GLIB_REQUIRED=2.16.0
 GTK_REQUIRED=2.16.0
 GCONF_REQUIRED=1.2.0
 LIBPANELAPPLET_REQUIRED=2.10.0
-TELEPATHY_GLIB_REQUIRED=0.7.27
+TELEPATHY_GLIB_REQUIRED=0.7.31
 MISSION_CONTROL_REQUIRED=4.61
 ENCHANT_REQUIRED=1.2.0
 ISO_CODES_REQUIRED=0.35