From Eric W. Bates <email@example.com>.
existing file when appending.
Use Fline_beginning_position, Fline_end_position.
(syms_of_xmenu): Set up Lisp var. (Fx_popup_menu, set_frame_menubar): Initialize it.
(url): Move back over commas at the end.
User w32 instead of ms-windows for window-system symbol.
(Fread_file_name): Don't insert DIR or INITIAL if it isn't a string.
markup (rfc1738), done last, after possible partial matches. (gnus-button-url): Zap any whitespace from a <URL:...> match.
(disabled-command-hook): New option ! turns off disabled commands.
(rs6000-ibm-aix4.0): New alternative. (rs6000-ibm-aix4*): Assume aix 4.1 by default.
before each call to read_process_output. (read_process_output): Handle match data properly in recursive calls. (exec_sentinel): Likewise.
no-op, so commands that call it (like viper.el) work.
a parameter. Do ampersand expansion, if required. (init_editfns): Use it.
(Fuser_full_name): Accept an optional UID and return the full name of that user instead.
about sole window, if we don't actually try to change the size.
so that we handle arbitrary kinds of casification.
(mail-yank-original): Handle either an action or a buffer in mail-reply-action. (mail): Doc fix. (mail-mode-fill-paragraph): New function. (mail-mode): Set fill-paragraph-function.
Two new arguments. (rmail-forward): Always call rmail-start-mail, never `mail'.
other-headers continue switch-function yank-action send-action. (sendmail-user-agent): Rewrite to handle new args. (assoc-ignore-case): New function. (define-mail-user-agent): Doc fix.
(url): Move back over periods at the end. Downcase arguments as Lisp symbols. Fix many doc strings. (thing-at-point-file-name-chars): Renamed from file-name-chars. Allow a colon. (thing-at-point-url-chars): New variable. (url): Define new kind of "thing".