Sudoku Py / C++11 / D?

[maarten van damme]

>
> Congratulations, you have found a compiler bug. I have found
> maybe one hundred of those. Please minimize the code and submit
> it to Bugzilla :-)
>

Oh, but try playing around with static and dynamic arrays. You'll be
able to find plenty more :p

By changing both squareWidth and squareHeight to 5, we get an optlink
crash (those are more rare, aren't they?)

I've made one of my last modifications allowing M x N sudoku's. I
think I'm going to place the result on github or something. It was a
great experience :)

One last thing would be to try and move generateBitsetCache to CTFE
(if that's even possible).

Anyway, code can be checked out at http://dpaste.dzfl.pl/879b0973
(along with the pretty compiler error at the end).

I'm going to try dustmite out (always wanted to do that) and see if it
can reduce my testcase (no previous experience).