dmd 1.057 and 2.041 release

[bearophile]

Ary Borenszweig:
> And isn't it better for the spellchecker to show the closest match using 
> levenshtein distance instead of just distance 1?

Walter is an engineer, and follows the KISS principle, he likes to use the simpler thing that can possibly work (especially in the first version of something). I think the current spellchecker can be good enough.

Bye,
bearophile