[andrewi]
(w32_list_bdf_fonts): Initialize n_fonts.
(Fw32_shell_execute): New function; used to support browse-url.
(syms_of_w32fns): Register it.
(w32_load_system_font): Force max width to be average
char width for fixed-pitch fonts, to avoid unnecessary redisplay
slowdown.
(x_to_w32_charset): Define VIETNAMESE_CHARSET if not
already defined.
(syms_of_w32fns): Set Vw32_phantom_key_code to 255.
[jasonr]
(w32_wnd_proc) [WM_PAINT]: Use rectangle from
GetUpdateRect rather than BeginPaint.
(w32_wnd_proc): Attach to current foreground thread
when grabbing focus; necessary on NT 5.0.
(w32_wnd_proc) [W32_DEBUG_DISPLAY]: Add output for
debugging display messages.
(w32_to_x_charset): Put wildcard last in unknown charsets to avoid
false matching.