(Creating Frames): Expand and clarify description of `make-frame'.
(Window Frame Parameters): Either none or both of the `icon-left'
and `icon-top' parameters must be specified. Put descriptions of
`menu-bar-lines' and `toolbar-lines' closer together and change
them accordingly.
(Frame Titles): `multiple-frames' is not guaranteed to be accurate
except while processing `frame-title-format' or `icon-title-format'.
(Deleting Frames): Correct description of `delete-frame'.
Non-nil return values of `frame-live-p' are like those of `framep'.
(Frames and Windows): mention return value of
`set-frame-selected-window'.
(Visibility of Frames): Mention `force' argument to
`make-frame-invisible'. `frame-visible-p' returns t for all
frames on text-only terminals.
(Frame Configurations): Restoring a frame configuration does not
restore deleted frames.
(Window System Selections): `x-set-selection' returns DATA.
(Resources): Add example.
(Display Feature Testing): Clarify descriptions of
`display-pixel-height', `display-pixel-width', `x-server-version'
and `x-server-vendor'.
(Parameter Access): frame-parameters arg is optional.
modify-frame-parameters handles nil for FRAME.
(Window Frame Parameters): menu-bar-lines and tool-bar-lines
are all-or-nothing for certain toolkits.
Mention parameter wait-for-wm.
(Frames and Windows): In frame-first-window and frame-selected-window
the arg is optional.
(Input Focus): In redirect-frame-focus the second arg is optional.
(Window System Selections): Mention selection type CLIPBOARD.
Mention data-type UTF8_STRING.
Mention numbering of cut buffers.
(Resources): Describe x-resource-name.
(Window Frame Parameters): Make separate table of parameters
that are coupled with specific face attributes.
(Deleting Frames): delete-frame-hooks renamed to delete-frame-functions.
