* gtkutil.c: Put empty line between comment and function body.

* gtkutil.c: Put empty line between comment and function body.
(xg_destroy_widgets): Renamed from remove_from_container.  Just
destroy all widgets in list.  Argument wcont removed.
(xg_update_menubar, xg_update_submenu): Call xg_destroy_widgets
instead of remove_from_container.
(xg_display_close, xg_create_tool_bar, update_frame_tool_bar)
(free_frame_tool_bar): Add comment.

* xfns.c (xic_create_xfontset): Check that FRAME_XIC_BASE_FONTNAME
is not NULL before strcmp.