[balsa/gtk4: 21/248] Bump required versions

[Peter Bloomfield <peterb src gnome org>]

commit c22947386896b8bb231117d3b57bb35fd99248e8
Author: Peter Bloomfield <PeterBloomfield bellsouth net>
Date:   Thu May 14 19:14:17 2020 -0400

    Bump required versions
    
    Bump required versions as discussed in
    https://mail.gnome.org/archives/balsa-list/2020-May/msg00010.html
    and remove corresponding conditional compilation directives.
    
    * configure.ac:
    * libbalsa/html.c (lbh_web_process_terminated_cb),
      (lbh_web_view_new):
    * libbalsa/identity.c (help_ident_cb):
    * libbalsa/mime.c (is_in_url):
    * libbalsa/misc.c (libbalsa_font_string_to_css):
    * libbalsa/smtp-server.c (smtp_server_response):
    * meson.build:
    * src/address-book-config.c (help_button_cb):
    * src/balsa-index.c (bndx_do_popup):
    * src/balsa-mblist.c (bmbl_do_popup):
    * src/balsa-message.c (balsa_headers_attachments_popup),
      (tree_mult_selection_popup), (tree_button_press_cb):
    * src/balsa-mime-widget-image.c (balsa_image_button_press_cb):
    * src/balsa-mime-widget-message.c (extbody_call_url):
    * src/balsa-mime-widget-text.c (balsa_mime_widget_new_text),
      (handle_url):
    * src/filter-edit-callbacks.c (condition_dialog_response),
      (fe_dialog_response):
    * src/filter-run-callbacks.c (fr_dialog_response):
    * src/folder-conf.c (folder_conf_response):
    * src/main-window.c (help_activated), (bw_notebook_label_new),
      (bw_find_real):
    * src/pref-manager.c (balsa_help_pbox_display), (add_menu_cb):
    * src/sendmsg-window.c (on_open_url_cb),
      (attachment_button_press_cb), (attachment_popup_cb),
      (create_text_area), (create_lang_menu):
    * src/toolbar-factory.c (tm_popup_context_menu_cb):
    * src/toolbar-prefs.c (tp_dialog_response_cb):

 src/toolbar-factory.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/src/toolbar-factory.c b/src/toolbar-factory.c
index 6c5a0dc38..06bb446fe 100644
--- a/src/toolbar-factory.c
+++ b/src/toolbar-factory.c
@@ -623,6 +623,7 @@ tm_remove_underscore(const gchar * text)
     return r;
 }
 
+
 static gboolean
 tm_popup_context_menu_cb(GtkWidget    * toolbar,
                          gint           x,