Rename deprecated EnumSet methods in unit tests.
As of 4.9.2, gcc started passing -fno-lto to collect2, or to ld if collect2 cannot be found.  The latter is the case for our bundles, because we don't include collect2.  Unfortunately, ld does not understand this option and errors out.
On the bright side, -fno-use-linker-plugin still works to suppress gcc's LTO, so we can drop -fno-lto.
Move gcc back to rustlib\<triple>\bin
Prefer bundled linker.
Include some of the more popular Windows import libs into the bundle.
Add Encodable and Decodable for VecMap
Use FnvHashMap instead of HashMap in rustc
Fix 'renamed lint' warnings
Attempt to fix the problem with failing distcheck.
vim: move 'move' to rustStorage
mk: Fix configuration of version commit information

Commit bec2ee77f78b4bb8a503101091272a634a273a1c started quoting paths
discovered as part of the `probe` function, which includes git.  The
`make` `wildcard` function appears to be incompatible with quoted
paths so this check in the makefile now fails. Employing `wildcard`
here appears to only re-verify that git actually exists, which the
configure script already did, so I've just removed it.

Additionally, with the quoted paths the `subst` function should no
longer be needed, so I've removed it as well.

Closes #18771
auto merge of #18857 : brson/rust/winescapefixes, r=alexcrichton
syntax: improve message for misused inner attributes
auto merge of #18753 : jbcrail/rust/fix-deprecated-enum-set, r=alexcrichton

I renamed the deprecated methods, resulting from the collection reform.
auto merge of #18766 : liigo/rust/improve-inner-attr-msg, r=huonw

for the code:
```
use std::io;

#![crate_type="rlib"] // ERROR: an inner attribute is not permitted in this context

fn say_hello() {
	println!("hello");
}
```

this PR provides another note to help programmer fixing this error more easily:
```
hello.rs:6:3: 6:4 error: an inner attribute is not permitted in this context
hello.rs:6 #![crate_type="rlib"]
             ^
hello.rs:6:3: 6:4 note: put inner attribute in top of file or block
hello.rs:6 #![crate_type="rlib"]
             ^
```
auto merge of #18789 : cuviper/rust/vim-move, r=alexcrichton

It used to be in `rustKeyword`, until commit 5c75f210ba6e450fb1603b50ca0a4805f13173d7 removed it, and then #18782 restored it again.  However, this is now a closure modifier, and I think moving it to `rustStorage` is more appropriate to highlight it similarly to `mut`, `ref`, and the `&` sigil.
Add 'move' keyword to emacs, kate, and vim editor modes.
auto merge of #18797 : vadimcn/rust/prefer-bundled2, r=alexcrichton

Based on Windows bundle feedback we got to date, 
- We *do* want to prefer the bundled linker: The external one might be for the wrong architecture (e.g. 32 bit vs 64 bit).  On the other hand, binutils don't add many new features these days, so using an older bundled linker is not likely to be a problem.
- We *do* want to prefer bundled libraries: The external ones might not have the symbols we expect (e.g. what's needed for DWARF exceptions vs SjLj).  Since `-L rustlib/<triple>/lib` appears first on the linker command line, it's a good place to keep our platform libs that we want to be found first.

Closes #18325, closes #17726.
auto merge of #18808 : ebfe/rust/lint-names, r=alexcrichton
auto merge of #18821 : arielb1/rust/fnv-hash-map, r=eddyb

This should improve performance