Various changes in addition to:

Various changes in addition to:
(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'.