--- a/support.c	Thu Mar 20 20:01:38 2008 +0100
+++ b/support.c	Thu Mar 04 13:54:17 2010 +0100
@@ -10,10 +10,10 @@
 
 
 GtkWidget* lookup_widget(GtkWidget* widget, const gchar* widget_name) {
-  GtkWidget* parent;
+	GtkWidget* parent;
 	GtkWidget* found_widget;
 
-  for (;;) {
+	for (;;) {
 		if (GTK_IS_MENU (widget)) {
 			parent = gtk_menu_get_attach_widget (GTK_MENU (widget));
 		} else {
@@ -28,11 +28,11 @@
 		widget = parent;
 	}
 
-  found_widget = (GtkWidget*) g_object_get_data (G_OBJECT (widget), widget_name);
-  if (!found_widget) {
-    g_warning ("Widget not found: %s", widget_name);
+	found_widget = (GtkWidget*) g_object_get_data (G_OBJECT (widget), widget_name);
+	if (!found_widget) {
+		g_warning ("Widget not found: %s", widget_name);
 	}
-  return found_widget;
+	return found_widget;
 }
 
 
@@ -40,16 +40,16 @@
 
 /* Use this function to set the directory containing installed pixmaps. */
 void add_pixmap_directory(const gchar* directory) {
-  pixmaps_directories = g_list_prepend (pixmaps_directories, g_strdup (directory));
+	pixmaps_directories = g_list_prepend (pixmaps_directories, g_strdup (directory));
 }
 
 /* This is an internally used function to find pixmap files. */
 static gchar* find_pixmap_file(const gchar* filename) {
-  GList* elem;
+	GList* elem;
 
-  /* We step through each of the pixmaps directory to find it. */
-  elem = pixmaps_directories;
-  while (elem) {
+	/* We step through each of the pixmaps directory to find it. */
+	elem = pixmaps_directories;
+	while (elem) {
 		gchar *pathname = g_strdup_printf ("%s%s%s", (gchar*)elem->data, G_DIR_SEPARATOR_S, filename);
 		if (g_file_test (pathname, G_FILE_TEST_EXISTS)) {
 			return pathname;
@@ -57,66 +57,66 @@
 		g_free (pathname);
 		elem = elem->next;
 	}
-  return NULL;
+	return NULL;
 }
 
 
 /* This is an internally used function to create pixmaps. */
 GtkWidget* create_pixmap(GtkWidget* widget, const gchar* filename) {
-  gchar* pathname = NULL;
-  GtkWidget* pixmap;
+	gchar* pathname = NULL;
+	GtkWidget* pixmap;
 
-  if (!filename || !filename[0]) {
+	if (!filename || !filename[0]) {
 		return gtk_image_new ();
 	}
 
-  pathname = find_pixmap_file (filename);
+	pathname = find_pixmap_file (filename);
 
-  if (!pathname) {
+	if (!pathname) {
 		g_warning ("Couldn't find pixmap file: %s", filename);
 		return gtk_image_new ();
 	}
 
-  pixmap = gtk_image_new_from_file (pathname);
-  g_free(pathname);
-  return pixmap;
+	pixmap = gtk_image_new_from_file (pathname);
+	g_free(pathname);
+	return pixmap;
 }
 
 
 /* This is an internally used function to create pixmaps. */
 GdkPixbuf* create_pixbuf(const gchar* filename) {
-  gchar* pathname = NULL;
-  GdkPixbuf* pixbuf;
-  GError* error = NULL;
+	gchar* pathname = NULL;
+	GdkPixbuf* pixbuf;
+	GError* error = NULL;
 
-  if (!filename || !filename[0]) {
+	if (!filename || !filename[0]) {
 		return NULL;
 	}
 
-  pathname = find_pixmap_file(filename);
+	pathname = find_pixmap_file(filename);
 
-  if (!pathname) {
+	if (!pathname) {
 		g_warning ("Couldn't find pixmap file: %s", filename);
 		return NULL;
 	}
 
-  pixbuf = gdk_pixbuf_new_from_file (pathname, &error);
-  if (!pixbuf) {
+	pixbuf = gdk_pixbuf_new_from_file (pathname, &error);
+	if (!pixbuf) {
 		fprintf(stderr, "Failed to load pixbuf file: %s: %s\n", pathname, error->message);
 		g_error_free(error);
 	}
-  g_free(pathname);
-  return pixbuf;
+	g_free(pathname);
+	return pixbuf;
 }
 
 
 /* This is used to set ATK action descriptions. */
 void glade_set_atk_action_description(AtkAction* action, const gchar* action_name, const gchar* description) {
-  gint n_actions;
+	gint n_actions;
 	gint i;
 
-  n_actions = atk_action_get_n_actions (action);
-  for (i = 0; i < n_actions; i++) {
+	n_actions = atk_action_get_n_actions (action);
+	for (i = 0; i < n_actions; i++) {
 		if (!strcmp (atk_action_get_name (action, i), action_name)) {
 			atk_action_set_description (action, i, description);
 		}