[BioSQL-l] SQLite support

[Brad Chapman]

Peter, Christopher, Chris and Hilmar;

> Since you sounded keen Chris, and Brad wasn't replying, I went
> ahead and checked it in:
> 
> http://github.com/biosql/biosql/tree/4315be111d7d9eaa47bb3674eeed89e045d2c07a

Awesome, thanks for getting this in. Happy to have it living in an
official place.

Christopher, thanks for the autoincrement fixes on top of what we had.
If you find any additional things that need modification, feel free to
check them in and keep it rolling.

Brad