(fancy-splash-text): New variable.

(fancy-splash-text): New variable.
(fancy-splash-delay, fancy-splash-image): New user-options.
(fancy-splash-insert, fancy-splash-head, fancy-splash-tail)
(fancy-splash-screens): New functions.
(command-line-1): If display has a `display' frame parameter, has
colors, and we have XPM support, show more fancy splash screens.