[frogr] Back (yes, again) to requiring GTK+ 2.16 instead of 2.14

[Mario Sanchez Prada <msanchez src gnome org>]

commit e621ac31a6811b1363641f0af5dbabae4ba4ea85
Author: Mario Sanchez Prada <msanchez igalia com>
Date:   Sat Jul 9 23:16:18 2011 +0200

    Back (yes, again) to requiring GTK+ 2.16 instead of 2.14
    
    It's needed after all due to usage of some stuff in the
    gtkbuilder file, such as GtkMenuBar and GtkImageMenuItem.

 configure.ac                        |    2 +-
 data/gtkbuilder/frogr-main-view.xml |    3 +--
 2 files changed, 2 insertions(+), 3 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 6537ab7..39e6e0f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -115,7 +115,7 @@ else
    with_gtk=2.0
 fi
 
-GTK2_MIN_VERSION=2.14
+GTK2_MIN_VERSION=2.16
 case "$with_gtk" in
      2.0) GTK_MIN_VERSION=$GTK2_MIN_VERSION
           GTK_API_VERSION=2.0
diff --git a/data/gtkbuilder/frogr-main-view.xml b/data/gtkbuilder/frogr-main-view.xml
index 5fea2f1..5f51c22 100644
--- a/data/gtkbuilder/frogr-main-view.xml
+++ b/data/gtkbuilder/frogr-main-view.xml
@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <interface>
-  <!-- interface-requires gtk+ 2.14 -->
-  <!-- interface-naming-policy toplevel-contextual -->
+  <requires lib="gtk+" version="2.16"/>
   <object class="GtkAction" id="about_action">
     <property name="label" translatable="yes">_About</property>
     <property name="stock_id">gtk-about</property>