part of the line to the termscript file.
(IT_clear_to_end): Clear the entire line, not just its beginning.
(menu_help_message, prev_menu_help_message): New variables.
(IT_menu_make_room): Make room for the help_text member.
(IT_menu_display): New argument disp_help; all callers changed.
If disp_help is non-zero, store the help text of the active menu
item in menu_help_message.
(XMenuAddPane): Initialize the help_text member to NULL.
(XMenuAddSelection): New argument help_text. Store it in the
XMenu structure.
(XMenuActivate): New argument help_callback. If the value of
menu_help_message has changed since the last time, display the
menu help message text while waiting for the mouse to move. Clear
the echo area before exiting.
(XMenuDestroy): Free the help_text member.
(create_process_1): Rewritten.
(create_process): Use atimers instead of alarm.
(wait_reading_process_input) [hpux]: Turn atimers off instead
of turning off SIGALRM.
(wait_reading_process_input): Turn off atimers instead off
calling stop_polling.
here. Callers changed to always pass real device context.
(w32_draw_bitmap): Likewise.
(w32_get_glyph_overhangs): Likewise.
(w32_draw_box_rect): Make use of s->hdc rather than getting a new one.
(w32_set_vertical_scroll_bar): Pass correct HWND parameters to
pfnSetScrollInfo and SetScrollRange.
(x_get_char_face_and_encoding): Don't turn iso8859-1 characters
back into MULE characters after decoding them.
(x_get_glyph_face_and_encoding): Likewise.
(w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
GetCharABCWidthsW fails, since this is defined on Windows 9x.
(x_produce_glyphs): Calculate per char metrics for a character
that we know exists in default font when font_not_found_p is true.
(add_menu_item): Native checkbox and radio support added, but not yet
enabled due to bugs.
(push_menu_item): Add parameters type, selection and help.
Callers updated.
Formatting changes to reduce unnecessary diffs with xmenu.c.
Skeleton support for images, toolbars, tooltips from xfns.c.
(Fx_create_frame): Use system default for default scroll bar width.
(w32_get_arg): Renamed from x_get_arg.
(Fx_file_dialog): New function.
(w32_list_fonts): Check cache before asking system.
(Vw32_enable_synthesized_fonts): New variable.
(Vw32_enable_italics): Obsolete, removed.
