[gtk+] Bump wayland dep to 1.5.91

[Matthias Clasen <matthiasc src gnome org>]

commit c69d578bb803deb9fb24acde192e908f81ad8cab
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Aug 29 11:35:21 2014 -0400

    Bump wayland dep to 1.5.91
    
    This release has the new key repeat listener that we are using.

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 6b7ddbe..021cf89 100644
--- a/configure.ac
+++ b/configure.ac
@@ -47,7 +47,7 @@ m4_define([atk_required_version], [2.12.0])
 m4_define([cairo_required_version], [1.12.0])
 m4_define([gdk_pixbuf_required_version], [2.30.0])
 m4_define([introspection_required_version], [1.39.0])
-m4_define([wayland_required_version], [1.3.90])
+m4_define([wayland_required_version], [1.5.91])
 GLIB_REQUIRED_VERSION=glib_required_version
 PANGO_REQUIRED_VERSION=pango_required_version
 ATK_REQUIRED_VERSION=atk_required_version