Dump mixins (preprocessed/generated) code

[Domingo Alvarez Duarte via Digitalmars-d-learn]

Thanks for all you answers, I think I found the problem.

The constant __FUNCTION__ was not a compiler reserved word at the 
time MiniD/Croc was created and it was introduced later on dmd2, 
it was clashing with it.

I renamed it to __MFUNCTUION__ and it compiles now, I'm getting 
more errors of other kinds and trying to fix then.

I plan to fork https://github.com/JarrettBillingsley/Croc and 
make it available.

Cheers !