GitLab

	* term/pc-win.el (msdos-setup-initial-frame): New function, run by
	term-setup-hook.  Call msdos-remember-default-colors and
	msdos-handle-reverse-video.
	(msdos-face-setup): Parts of code moved to
	msdos-setup-initial-frame.
	(msdos-handle-reverse-video): New function, modeled after
	x-handle-reverse-video.
	(make-msdos-frame): Don't use initial-frame-alist and
	default-frame-alist.  Call msdos-handle-reverse-video.
	(msdos-color-aliases): Remove.
	(msdos-color-translate, msdos-approximate-color): Remove.
	(msdos-color-values): Use 16-bit RGB values.  RGB values updated
	for better approximation of X colors.
	(msdos-face-setup): Call tty-color-clear.  Remove code that sets
	up tty-color-alist (it is now on startup.el).
	(x-display-color-p, x-color-defined-p, x-color-values,
	x-defined-colors, face-color-supported-p, face-color-gray-p):
	Remove.

	* facemenu.el (facemenu-read-color, list-colors-display): Use
	defined-colors for all frame types.
	(facemenu-color-equal): Use color-values for all frame types.

	* faces.el (read-face-attribute): For :foreground and :background
	attributes and frames on character terminals, translate the color
	to the closest supported one before looking it up in the list of
	valid values.
	(face-valid-attribute-values): Call defined-colors for all types
	of frames.
	(defined-colors, color-defined-p, color-values, display-color-p):
	New finctions.
	(x-defined-colors, x-color-defined-p, x-color-values,
	x-display-color-p): Aliases for the above.

	* startup.el (command-line): Register terminal colors for frame
	types other than x and w32, but only if the terminal supports
	colors.  Call tty-color-define instead of face-register-tty-color.

	* term/x-win.el (xw-defined-colors): Renamed from
	x-defined-colors.
	* term/w32-win.el (xw-defined-colors): Likewise.

	* term/tty-colors.el: New file.
	* loadup.el: Load term/tty-colors.