Solution for Fatal flaw in D design which is holding back widespread adoption(tm)

[Bane]

Would something like tidyMyHorribleDcode be a solution?
Put a conf file in source somewhere which states how many tabs/spaces/whatever. 
Before you comit code back to shared repository you run tidy to convert code to D spe format.

When you checkout code from repo you run tidy with your custom settings.

A great & simple solution for trivial problem not worth talking about it.