(w32_wnd_proc) <WM_KILL_FOCUS, WM_EMACS_DESTROY_CARET>: Set it.
<WM_EMACS_TRACK_CARET>: Arrange for system caret to be visible if
the user requests it. Use system default width when creating.
<WM_EMACS_HIDE_CARET, WM_EMACS_SHOW_CARET>: Handle new messages.
(w32_use_visible_system_caret): New user flag.
(syms_of_w32term): DEFVAR_BOOL it. Initialize based on whether
Windows reports a screen reader running.
(x_update_window_begin): Hide the system caret.
(x_update_window_end): Show the system caret.
(x_display_and_set_cursor): Don't draw a cursor when
w32_use_visible_system_caret is set. Do not adjust width.
login commands (needed in some circumstances).
(ange-ftp-raw-login): New custom var.
(ange-ftp-normal-login): Perform login with raw ftp commands, if
ange-ftp-raw-login is set and account password is needed.
(ange-ftp-host-type, ange-ftp-guess-host-type): Handle BS2000 hosts.
(ange-ftp-bs2000-filename-pubset-regexp)
(ange-ftp-bs2000-filename-username-regexp)
(ange-ftp-bs2000-filename-prefix-regexp)
(ange-ftp-bs2000-name-template): New consts.
(ange-ftp-bs2000-short-filename-regexp)
(ange-ftp-bs2000-fix-name-regexp-reverse)
(ange-ftp-bs2000-fix-name-regexp): New consts.
(ange-ftp-bs2000-special-prefix): New custom var.
(ange-ftp-fix-name-for-bs2000)
(ange-ftp-fix-dir-name-for-bs2000): New funs.
(ange-ftp-bs2000-host-regexp, ange-ftp-bs2000-posix-host-regexp)
(ange-ftp-bs2000-posix-hook-installed): New vars.
(ange-ftp-parse-bs2000-filename, ange-ftp-parse-bs2000-listing)
(ange-ftp-bs2000-host, ange-ftp-bs2000-posix-host)
(ange-ftp-add-bs2000-host, ange-ftp-add-bs2000-posix-host): New funs.
(ange-ftp-bs2000-filename-regexp): New const.
(ange-ftp-bs2000-additional-pubsets): New custom var.
(ange-ftp-bs2000-cd-to-posix): New fun.
in place of stricmp.
(w32_list_synthesized_fonts): Removed.
(w32_to_all_x_charsets, enum_font_maybe_add_to_list): New functions.
(struct enumfont_t): New element; list.
(enum_font_cb2): List all style and charset variations of a font.
(Fw32_select_font): New optional argument; include_proportional.
Exclude vertical fonts. Exclude proportional fonts unless
include_proportional is non-nil.
(w32_enable_synthesized_fonts): Change to a boolean.
(Fw32_send_sys_command): Doc fix.