shutdownconfig: windows improved

At the first shutdown, when creating a save-file, I already removed the 'OK' button from the "please wait" window, I think I announced that yesterday.

However, that "please wait" window goes away too soon, leaving nothing on the desktop and the user wondering what is going to happen next, if anything. I have extended the duration of that window.

There is another "please wait" window when copying .sfs files from CD to HD, which also had a OK button. Now removed.

Woof commit:
http://bkhome.org/fossil/woof2.cgi/info/da24b32f4e

Tags: woof