diff -Naur bluegriffon-2.1.1.orig/config/content.patch bluegriffon-2.1.1/config/content.patch
--- bluegriffon-2.1.1.orig/config/content.patch	2016-07-23 21:54:18.367575963 +0000
+++ bluegriffon-2.1.1/config/content.patch	2016-07-24 00:36:03.891186550 +0000
@@ -4714,14 +4714,8 @@
 diff --git a/widget/gtk/nsColorPicker.cpp b/widget/gtk/nsColorPicker.cpp
 --- a/widget/gtk/nsColorPicker.cpp
 +++ b/widget/gtk/nsColorPicker.cpp
-@@ -1,21 +1,24 @@
- /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
- /* This Source Code Form is subject to the terms of the Mozilla Public
-  * License, v. 2.0. If a copy of the MPL was not distributed with this
-  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
- 
+@@ -6,16 +6,18 @@
  #include <gtk/gtk.h>
-+#include <gtk/gtkcolorsel.h>
  
  #include "nsColor.h"
  #include "nsColorPicker.h"
@@ -4739,7 +4733,7 @@
    return color_component * 255 + 0.5;
  }
  
-@@ -54,38 +57,39 @@ GtkColorSelection* nsColorPicker::Widget
+@@ -54,38 +56,39 @@ GtkColorSelection* nsColorPicker::Widget
  {
    return GTK_COLOR_SELECTION(gtk_color_selection_dialog_get_color_selection(
                               GTK_COLOR_SELECTION_DIALOG(widget)));
@@ -4785,7 +4779,7 @@
      NS_WARNING("mCallback is already set. Open called twice?");
      return NS_ERROR_FAILURE;
    }
-@@ -113,16 +117,18 @@ NS_IMETHODIMP nsColorPicker::Open(nsICol
+@@ -113,16 +116,18 @@ NS_IMETHODIMP nsColorPicker::Open(nsICol
    GtkWidget *color_chooser = gtk_color_selection_dialog_new(title);
    
    if (parent_window) {
@@ -4804,7 +4798,7 @@
                     G_CALLBACK(OnColorChanged), this);
  #endif
  
-@@ -176,20 +182,38 @@ nsColorPicker::Update(GtkColorSelection*
+@@ -176,20 +181,38 @@ nsColorPicker::Update(GtkColorSelection*
    }
  }