(startup-screen-inhibit-startup-screen)

(startup-screen-inhibit-startup-screen)
(pure-space-overflow-message): New vars.
(fancy-splash-insert): Allow functions for face and link specs.
(fancy-splash-head): Remove unused arg.  Move splash text...
(fancy-startup-text, fancy-about-text): ...here.
(fancy-startup-tail): Rename from fancy-splash-tail.
(fancy-startup-screen, fancy-about-screen): Split off from
fancy-splash-screens.
(display-startup-screen): New function.
(display-about-screen): Rename from display-splash-screen.
(command-line-1): Use concise startup screen if necessary.