Fill the Emacs version on the splash page

* lisp/startup.el (fancy-startup-tail):
(normal-mouse-startup-screen):
(normal-no-mouse-startup-screen): Fill the Emacs version data,
since it's usually longer than a single line, anyway.
2 jobs for master in 34 seconds (queued for 271 minutes and 11 seconds)
Status Job ID Name Coverage
  Generator
passed #33287
test-jobs-generator

00:00:34

 
  Trigger
failed test-jobs-pipeline