[gnome-terminal] build: Require intltool 0.50

[Christian Persch <chpe src gnome org>]

commit ab5b3f3e6a93327223a21e05bb555a6641c7b5a8
Author: Christian Persch <chpe gnome org>
Date:   Thu Sep 12 19:42:08 2013 +0200

    build: Require intltool 0.50
    
    This allows to use the native support for gsettings schemas.

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 0705af1..b432c25 100644
--- a/configure.ac
+++ b/configure.ac
@@ -29,7 +29,7 @@ AC_PROG_CC
 AC_ISC_POSIX
 AC_HEADER_STDC
 AM_PROG_LIBTOOL
-IT_PROG_INTLTOOL([0.40.0])
+IT_PROG_INTLTOOL([0.50.0])
 
 GNOME_COMMON_INIT
 GNOME_DEBUG_CHECK