[rygel] build: Bump gupnp-av dependency to 0.5.8

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 43082062c2bf76a9cb610891bde73e78b4aa35b2
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Mon Aug 2 17:25:47 2010 +0300

    build: Bump gupnp-av dependency to 0.5.8
    
    After commit 625f9982, rygel will crash against gupnp-av < 0.5.8.

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 2a71350..9c38578 100644
--- a/configure.ac
+++ b/configure.ac
@@ -22,7 +22,7 @@ AC_FUNC_MMAP
 
 VALA_REQUIRED=0.9.3
 GUPNP_REQUIRED=0.13.4
-GUPNP_AV_REQUIRED=0.5.7
+GUPNP_AV_REQUIRED=0.5.8
 GUPNP_DLNA_REQUIRED=0.2.1
 GUPNP_VALA_REQUIRED=0.6.7
 DBUS_GLIB_REQUIRED=0.74