(internal-facep, make-face, x-create-frame-with-faces):
Create frames with those elements.
(face-bold-p, face-italic-p): Just fetch those elements.
(set-face-italic-p, set-face-bold-p): Doc fixes.
(make-face-bold, make-face-italic, make-face-bold-italic)
(make-face-unbold, make-face-unitalic): Set those new elements.
(make-face, x-create-frame-with-faces): Make a face 10 elements long.
(internal-set-face-1): Don't call set-face-attribute-internal
if NAME is nil.
(set-face-font): Set the auto-flag to t or nil.
(face-spec-set): Clear out the font at the start,
if it was set automatically before.
(face-font-explicit): New function.
(set-face-font-auto): New function.
(set-face-font-explicit): New function.
(copy-face): Copy the face-font-external flag.
(internal-try-face-font): Use set-face-font-auto.
taken from x-create-frame-with-faces.
(x-create-frame-with-faces): Call it.
(face-italic-p, face-bold-p): Use equal to compare fonts.
(frame-update-faces): Function now a no-op.
if face has no font; likewise for make-face-unitalic.
(x-create-frame-with-faces): Use nil for SET-ANYWAY
when calling make-face-x-resource-internal.
(face-initialize): Don't initialize any face attributes here.
(face-fill-in): Don't call set-face-underline-p if underlining off.
(face-inverse-video-p): New function.
(set-face-inverse-video-p): New function.
(internal-set-face-1): Handle the inverse-video attribute.
(face-spec-set): Handle :inverse-video.
(make-face, x-create-frame-with-faces): Make vectors length 9.
(internal-facep): Expect length 9.
(face-try-color-list): Use set-face-inverse-video-p.
(frame-background-mode): New variable.
(x-create-frame-with-faces): Rearrangement of order of font processing.
Handle custom-faces here.
(face-doc-string, set-face-doc-string): New functions.
(set-face-bold-p, set-face-italic-p): New functions.
(face-bold-p, face-italic-p): New function.
(face-spec-set, face-spec-set-1, face-spec-set-match-display): New functions.
and display-type frame parameters.
(x-frob-font-slant, x-frob-font-weight):
Replace the adstyle field with *, if we can find it.
(set-face-background): Use face-color-supported-p.
(face-color-gray-p): New function.
(face-default-stipple): New variable.
(set-face-background): Use face-default-stipple for all grays.
(set-face-stipple): Change arg name.
(face-color-supported-p): Use face-color-gray-p.
