[gtranslator] Bump GDL's required version to 3.6.0

[Daniel Mustieles GarcÃa <dmustieles src gnome org>]

commit 3104eed4c3b650eba4edc6aff1d474c598fa8cb1
Author: Daniel Mustieles <daniel mustieles gmail com>
Date:   Thu Dec 20 17:52:20 2012 +0100

    Bump GDL's required version to 3.6.0

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 148db85..a612c48 100644
--- a/configure.ac
+++ b/configure.ac
@@ -80,7 +80,7 @@ GTK_REQUIRED=3.4.2
 GLIB_REQUIRED=2.32.0
 LIBXML_REQUIRED=2.4.12
 SOURCEVIEW_REQUIRED=3.0.0
-GDL_REQUIRED=2.91.1
+GDL_REQUIRED=3.6.0
 GDA_REQUIRED=4.2.3
 PEAS_REQUIRED=1.2.0
 GDICT_OPTIONAL=0.11.0