cpufeatures: release v0.2.16 (RustCrypto#1138)

inout: release v0.2.0-rc.3 (RustCrypto#1135)

cpufeatures: relax XSAVE checks (RustCrypto#1130)

The check was too conservative and caused false negatives on some
targets. This change follows the `is_x86_feature_detected!` macro (see:
https://docs.rs/crate/std_detect/latest/source/src/detect/os/x86.rs).

Cut new release candidates (RustCrypto#1127)

Cuts new `-rc.*` releases of the following:

- `block-buffer` v0.11.0-rc.3
- `block-padding` v0.4.0-rc.2
- `dbl` v0.4.0-rc.1
- `inout` v0.2.0-rc.2

These all depend on `hybrid-array` v0.2 (final)

Cut new release candidates (RustCrypto#1127)

Cuts new `-rc.*` releases of the following:

- `block-buffer` v0.11.0-rc.3
- `block-padding` v0.4.0-rc.2
- `dbl` v0.4.0-rc.1
- `inout` v0.2.0-rc.2

These all depend on `hybrid-array` v0.2 (final)

Cut new release candidates (RustCrypto#1127)

Cuts new `-rc.*` releases of the following:

- `block-buffer` v0.11.0-rc.3
- `block-padding` v0.4.0-rc.2
- `dbl` v0.4.0-rc.1
- `inout` v0.2.0-rc.2

These all depend on `hybrid-array` v0.2 (final)

Cut new release candidates (RustCrypto#1127)

Cuts new `-rc.*` releases of the following:

- `block-buffer` v0.11.0-rc.3
- `block-padding` v0.4.0-rc.2
- `dbl` v0.4.0-rc.1
- `inout` v0.2.0-rc.2

These all depend on `hybrid-array` v0.2 (final)

inout v0.2.0-rc.1 (RustCrypto#1121)

block-padding v0.4.0-rc.1 (RustCrypto#1120)

block-buffer v0.11.0-rc.2 (RustCrypto#1119)