* xfns.c (x_get_arg): Return Qunbound for an unspecified

* xfns.c (x_get_arg): Return Qunbound for an unspecified
	resource, not nil.  That way, we can tell the difference between a
	false resource and an unspecified resource.
	(x_default_error): Use DEFLT if x_get_arg returns Qunbound, not Qnil.
	(x_figure_window_size, x_icon, Fx_create_frame): Deal with
	Qunbound and Qnil properly.

	* xfns.c (Fx_create_frame): Pass the correct number of arguments
	to x_set_font.

	* xfns.c [not HAVE_X11] (Fx_create_frame): Delete section that's
	only included if we *do* have X11.  Blind patching.

        * xfns.c (x_icon): Rewritten to call x_wm_set_icon_position and
	x_wm_set_window_state instead of calling XSetWMHints directly.
	(x_wm_set_window_state, x_wm_set_icon_pixmap,
	x_wm_set_icon_position): Use x_wm_hints.
	(x_term_init): Set the `input' field of x_wm_hints, and its flag.

	* xfns.c (x_default_parameter): Don't call store_frame_param here;
	it's already taken care of by x_set_frame_parameters.

	* xfns.c (Fx_create_frame): Check for the `icon-type',
	`auto-raise', and `auto-lower' parameters. Have `icon-type'
	default to t, indicating that we want the nifty gnu in our icons.
	(Qauto_lower): New symbol.

	* xfns.c (x_set_icon_type): UNBLOCK_INPUT before reporting the
	error, not after.  error doesn't return, sklitch-brain.

	* xfns.c (x_set_frame_parameters): Properly recognize changes to
	the height of the frame.  Recognize changes of the frame's
	position.

	* xfns.c (x_set_frame_parameters): Iterate over ALIST while the
	current element is cons, not while it's non-nil.
	(syms_of_xfns): Call init_x_parm_symbols after interning all the
	other atoms; init_x_parm_symbols expects Qx_frame_parameter to be
	initialized.

	* xfns.c (Qbackground_color, Qborder_color,  Qborder_width,
	Qcursor_color,  Qfont,  Qforeground_color,  Qgeometry,
	Qhorizontal_scroll_bar,  Qicon_left,  Qicon_top,  Qiconic_startup,
	Qinternal_border_width,  Qleft,  Qmouse_color,  Qparent_id,
	Qsuppress_icon,  Qsuppress_initial_map,  Qtop,  Qundefined_color,
	Qvertical_scroll_bar,  Qwindow_id,  Qx_frame_parameter): New
	symbols, with lisp code to rebuild syms_of_xfns.
	(syms_of_xfns): Initialize and staticpro them.
	(Qheight, Qminibuffer, Qname, Qnone, Qonly, Qwidth,
	Qunsplittable): Add extern declaration for these.
	(x_init_parm_symbols): Don't initialize Qx_frame_parameter here;
	it's done in syms_of_xfns.
	(x_default_parameter): Change the argument char *PROPNAME into a
	Lisp_Object PROP; let the caller take care of interning the atom.
	(Fx_geometry, x_figure_window_size, x_icon, Fx_create_frame): Use
	the new Q... variables, instead of interning things.

	* xfns.c (x_set_frame_param): Replaced by x_set_frame_parameters.
	(x_set_frame_parameters): Process the alist of parameters here.
        Notice `width', `height', `top', and `left' parameters.
        Hold off changing the frame size and position until the end, so we
	can do both parameters at once when they are both specified.
	(x_default_parameter): Call x_set_frame_parameters, not
	x_set_frame_param.

	* xfns.c (x_figure_window_size): Indicate that this function
	returns an int, rather than just leaving it unstated.

	* xfns.c (Fx_create_frame): Call change_frame_size with a DELAY of 0.