mozilla/rust — pull request #9362 by huonw (2013-09-20 15:22:00+00:00)
Title: Incremental std::rand improvements

First steps on toward a shiny new `std::rand`, this does a variety of relatively clean-up tasks, like:
- moving `std/rand.rs` to `std/rand/mod.rs` in preparation for (e.g.) splitting the large chunk that is the `Isaac` implementation into a separate file later.
- removing the now unused RNG code in the old rt (500 lines gone just like that!)
- merging Rng and RngUtil via default methods

And other things mentioned in the commit messages.