Reducing the cost of autodecoding

[Patrick Schluter via Digitalmars-d]

Oooops, I should not post after drinking 2 glasses of 
Châteauneuf-du-pape. That function does exactly the contrary of 
what popFront does. This one is conversion from dchar to 
multibyte not multibyte to dchar as you did.
Sorry for the inconvenience.