Suggestion for "File not found" dialog

[Scott Tringali]

Thorsten Haude wrote:

> I absolutely agree with you. In fact, I consider it a bug¹ and even
> wrote a patch² about it. Alas, the power of C is far greater than
> mine, the patch made NEdit unstable and had to be removed.

It is a very good point, and something that's been bugging me personally 
for years.  We have to work out some reentrancy issues with that dialog, 
before it can do anything like that.