Update AUTHORS.txt
librustc: Allow coercions through arrays.
std: make sure HashMap from_iter uses random initialization by default

It turns out that HashMap's from_iter implementation was being
initialized without the sip keys being randomized. This adds
a custom default hasher that should avoid this potential vulnerability.
std: micro optimize Hash{Map,Set}::{new,with_capacity}
Updated release notes for 0.11.0
Vim syntax file types and traits cleanup
relicense shootout-mandelbrot.rs

Part of #14248

Main authors:
- @Ryman: OK
- @TeXitoi: OK
- @pcwalton: OK

Minor authors:
- @brson: OK
- @alexcrichton: OK
- @kballard: OK

Remark: @tedhorst was a main contributor, but its contribution
disapear with @pcwalton rewrite at af4ea11
std: move the hash docstring over to std::hash.
Re-arrange TOC.

I'm going to move testing to be right AFTER the guessing game. I wanted it
to be borderline TDD, but I think that, since the first example is just one
file, it might be a bit overkill.

I'm doing this in its own commit to hopefully avoid merge conflicts.
Improve rustdocs for Rc, add examples
doc: Clarify that an error is a compiler error

This was asked on HN, and it's easy to clarify.
auto merge of #15308 : brson/rust/intro, r=alexcrichton

This was asked on HN, and it's easy to clarify.
test: Add tests for issue #12223, "drop allowed while active borrows
still in scope".

This issue was fixed by PR #12828 and #5781. All that was left was to
add tests.

Closes #12223.
auto merge of #15251 : AlisdairO/rust/master, r=alexcrichton

I've seen quite a bit of confusion around regarding the use of Rc, so I thought I'd take a stab at adding some examples.
auto merge of #15292 : alxgnon/rust/vim_syntax_cleanup, r=cmr

- Fix a couple mistakes:
  - `Ordering` is an enum, not a trait.
  - `Container` is now named `Collection`.
  - Add missing `CheckedDiv`.
  - Remove obsolete `OwnedVector`.
- Reorganize some lines to match [prelude's arrangement](http://doc.rust-lang.org/std/prelude/#reexports), making mistakes easier to spot in the future.
Rename recvfrom -> recv_from, sendto -> send_to.

POSIX has recvfrom(2) and sendto(2), but their name seem not to be
suitable with Rust. We already renamed getpeername(2) and
getsockname(2), so I think it makes sense.

Alternatively, `receive_from` would be fine. However, we have `.recv()`
so I chose `recv_from`.

Signed-off-by: OGINO Masanori <masanori.ogino@gmail.com>
Add `recvfrom` and `sendto`.

We leave them for compatibility, but mark them as deprecated.

Signed-off-by: OGINO Masanori <masanori.ogino@gmail.com>
auto merge of #15295 : TeXitoi/rust/relicense-shootout-mandelbrot, r=brson

Part of #14248

Main authors:
- @Ryman: OK
- @TeXitoi: OK
- @pcwalton: OK

Minor authors:
- @brson: OK
- @alexcrichton: OK
- @kballard: OK

Remark: @tedhorst was a main contributor, but its contribution
disapear with @pcwalton rewrite at af4ea11

@brson OK?
Guide: variable bindings.

Whew! Who knew there was so much to say about variables.

We probably want to move the guessing game to the rust-lang org, rather than
just having it on my GitHub. Or, I could put the code inline. I think it'd be
neat to have it as a project, so people can pull it down with Cargo. Until we
make that decision, I'll just leave this here.
auto merge of #15229 : steveklabnik/rust/if, r=cmr

Whew. So much here! Feedback very welcome.

This is the first part where we actually start learning things. I'd like to think I struck a good balance of explaining enough details, without getting too bogged down, and without being confusing... but of course I'd think that. :wink: 

As I mention in the commit comment, We probably want to move the guessing game to the rust-lang org, rather than just having it on my GitHub. Or, I could put the code inline. I think it'd be neat to have it as a project, so people can pull it down with Cargo. Until we make that decision, I'll just leave this here.