partial menu bar cleanup * file-editor-interface.h (file_editor_interface::request_new_script, file_editor_interface::request_new_function): New functions. * file-editor.h, file-editor.cc (file_editor::request_new_script, file_editor::request_new_function): New functions. * main-window.h, main-window.cc (main_window::construct_desktop_menu): Delete function and all uses. (main_window::handle_new_figure_request, main_window::handle_new_variable_request, main_window::new_figure_callback): New functions. (main_window::construct_file_menu, main_window::construct_edit_menu): Delete close_command_window_action, import_data_action, page_setup_action, print_action, print_selection_action, new_class_action, new_enumeration_action, new_gui_action, paste_to_workspace_action, find_action. Move load_workspace_action to file_menu.

--- a/libgui/src/m-editor/file-editor.cc
+++ b/libgui/src/m-editor/file-editor.cc
@@ -151,6 +151,31 @@
 }
 
 void
+file_editor::request_new_script (const QString& commands)
+{
+  request_new_file (commands);
+}
+
+void
+file_editor::request_new_function (const QString& commands)
+{
+  QString text = commands;
+
+  if (text.isEmpty ())
+    text = "## Copyright (C)\n"
+      "\n"
+      "## -*- texinfo -*-\n"
+      "## @deftypefn {Function File} {[outputs] =} unamed_function (inputs)\n"
+      "## @end deftypefn\n"
+      "\n"
+      "function [outputs] = unnamed_function (inputs)\n"
+      "\n"
+      "endfunction\n";
+
+  request_new_file (text);
+}
+
+void
 file_editor::request_open_file (void)
 {
   // Open file isn't a file_editor_tab function since the file