RE: messages override minibuffer input

[Drew Adams]

> My suggestion is that all "Loading foo..." messages
> should be displayed unconditionally, but then when "Loading foo...done"
> would be displayed:
> * if the minibuffer is in use, clear the echo area to restore it, else
> * if the echo area previously had some non-optional message in it, restore
>   that message, else
> * display it normally.
>
> WDOT?

Sounds good to me.