[gtranslator] Bump gtk+ to 3.4.2

[Ignacio Casal Quinteiro <icq src gnome org>]

commit 158e1180880823348a707d63fa2ae7dc3210480f
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Fri May 4 19:55:06 2012 +0200

    Bump gtk+ to 3.4.2
    
    The reason for this is that we need a fix from that gtk+ version
    to get a normal behavior in gtranslator

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 435db3a..6cbb007 100644
--- a/configure.ac
+++ b/configure.ac
@@ -76,7 +76,7 @@ dnl
 dnl ==========================================================================
 
 GTHREAD_REQUIRED=2.13.0
-GTK_REQUIRED=3.3.15
+GTK_REQUIRED=3.4.2
 GLIB_REQUIRED=2.32.0
 LIBXML_REQUIRED=2.4.12
 SOURCEVIEW_REQUIRED=3.0.0