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	Man-cleanup-manpage, Man-fontify-manpage): Handle the "+\bo" form
	(used by aix) in addition to the "o\b+" one (used by sun).

(vi-mark-region): Don't pass unexpected args.

[commented out] (describe-mode): Likewise.

(describe-key, describe-mode, view-lossage, describe-function, describe-variable): Set help-mode in *Help* buffer.

HAVE_MOUSE.
(Ftrack_mouse): Protect with #ifdef HAVE_MOUSE.
(syms_of_keyboard): Protect initialization of do_mouse_tracking, defsubr
of Strack_mouse, and DEFVAR of track-mouse with #ifdef HAVE_MOUSE.

Man-getpage-in-background with one argument only.
[this entry was already in the ChangeLog, but not in the source.]

`holiday-face' if they are already defined.

title.
(xm_pop_down_callback): Filter all but the last pop down callbacks.

(help-mode-map): Local keymap for help-mode.  Empty for now.
(print-help-return-message): Fix misspelled var.