Re: upgrade to c++11

[Frédéric Bron]

> Change them so that they will fail using anything but C++11?  That
> sounds like it would not buy us anything but trouble at the current
> point of time.

OK, I forget that.
I see that boost is not used. Is it deliberate? These are c++03
libraries and most of them have been the source of the new standard.
They are pretty well supported by distributions and work on windows,
mac, linux.

Frédéric