Initial vendor packages

Signed-off-by: Valentin Popov <valentin@popov.link>

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+# Change Log
+All notable changes to this project will be documented in this file.
+This project adheres to [Semantic Versioning](http://semver.org/).
+
+## v0.3.0 (2022-10-17)
+
+- The MSRV policy is now managed by the `rust-version` field in `Cargo.toml`.
+- The color transform can now be overridden as well as hinted with
+  `Decoder::set_color_transform`.
+
+## v0.2.6 (2022-05-09)
+
+- Another fix to allow usage in WASM target.
+- Decoding in the WASM target is now actively tested in CI.
+
+## v0.2.5 (2022-05-02)
+
+- Fix single threaded usage in WASM target.
+
+## v0.2.4 (2022-04-01)
+
+- Corrects minimal version requirements of dependency `rayon`.
+
+## v0.2.3 (2022-02-14)
+
+- Added `Decoder::set_max_decoding_buffer_size` which limits the bytes
+  allocated for the output of the decoding process.
+- Added Arm64-Neon intrinsic implementation of idct and color conversion. This
+  depends on a Rust nightly compiler feature ([`aarch64_target_feature`]) and
+  it must be explicitly enabled. As soon as the minimum supported Rust version
+  includes the stabilization of this feature, the code will be enabled by
+  default and the feature changed to do nothing.
+
+[`aarch64_target_feature`]: https://github.com/rust-lang/rust/issues/90620
+
+## v0.2.2 (2022-02-12)
+
+- Added and SSE3-specific SIMD intrinsic implementation for idct and color
+  conversion. It will run if applicable targets are detect at _runtime_.
+- The SIMD implementation is not bit-for-bit compatible with non-SIMD output.
+  You can enable the `platform_independent` feature, to ensure that only
+  bit-for-bit equivalent code runs and output is the same on all platforms.
+- Improved performance some more by avoiding bounds checks with array types.
+- Multithreading is now used more frequently, without the rayon target, except
+  on an explicit list of unsupported platforms.
+
+## v0.2.1 (2022-12-09)
+
+- Fix decoding error due to conflict of lossless with some spectral selections.
+
+## v0.2.0 (2021-12-04)
+
+- Added Lossless JPEG support
+- Added support for EXIF and ICC data
+- Minimum supported rust version changed to 1.48 and no formal policy for bump releases for now
+- Minor stability fixes on invalid jpeg images
+
+## v0.1.22 (2021-01-27)
+
+- Fix panic on jpeg without frames.
+
+## v0.1.21 (2021-01-23)
+
+- Fix incorrect order of MCUs in non-interleaved streams
+- DCT Progressive images with incomplete coefficient blocks are now rendered
+- Fix a panic on invalid dimensions
+- Reduce allocations and runtime of decoding
+- Rework multi-threading to run a thread per component
+
+## v0.1.20 (2020-07-04)
+
+- Fix decoding of some progressive images failing
+- Several more performance improvements
+- Add `PixelFormat::pixel_bytes` to determine the size of pixels
+- Cleanup and clarification of the 8x8 idct implementation
+- Updated fuzzing harnesses and helpers
+
+## v0.1.19 (2020-04-27)
+- Fix decoding returning too much image data
+- Fix recognizing padding in marker segments
+- Several decode performance improvements
+- Remove use of deprecated `Error::description`
+
+## v0.1.18 (2019-12-10)
+- Fix two bugs causing panics introduced in 0.1.17.
+
+## v0.1.17 (2019-12-08)
+- Minimum supported rust version changed to 1.34
+- Fix clippy::into_iter_on_array warning
+- Ignore extraneous bytes after SOS
+- Support IDCT Scaling
+
+## v0.1.16 (2019-08-25)
+- Minimum supported rust version changed to 1.28
+- Allow zero length DHT segments
+
+## v0.1.15 (2018-06-10)
+- Added support for WebAssembly and asm.js (thanks @CryZe!)
+- Bugfix for images with APP14 segments longer than 12 bytes.
+
+## v0.1.14 (2018-02-15)
+- Updated `rayon` to 1.0.
+
+## v0.1.13 (2017-06-14)
+- Updated `rayon` to 0.8.
+
+## v0.1.12 (2017-04-07)
+- Fixed an integer overflow in `derive_huffman_codes`.
+- Updated `rayon` to 0.7.
+
+## v0.1.11 (2017-01-09)
+- Fixed an integer overflow.
+- Updated `byteorder` to 1.0.
+
+## v0.1.10 (2016-12-23)
+- Updated `rayon` to 0.6
+
+## v0.1.9 (2016-12-12)
+- Added a generic integer upsampler, which brings support for some unusual subsampling schemes, e.g. 4:1:1 (thanks @iamrohit7!)
+- Made rayon optional through the `rayon` cargo feature (thanks @jackpot51!)
+
+## v0.1.8 (2016-11-05)
+* Updated rayon to version 0.5.
+
+## v0.1.7 (2016-10-04)
+- Added `UnsupportedFeature::NonIntegerSubsamplingRatio` error
+- Fixed a bug which could cause certain images to fail decoding
+- Fixed decoding of JPEGs which has a final RST marker in their entropy-coded data
+- Avoid allocating coefficients when calling `read_info()` on progressive JPEGs
+
+## v0.1.6 (2016-07-12)
+- Added support for 16-bit quantization tables (even though the JPEG spec explicitly
+  states "An 8-bit DCT-based process shall not use a 16-bit precision quantization table",
+  but since libjpeg allows it there is little choice...)
+- Added support for decoding files with extraneous data (this violates the JPEG spec, but libjpeg allows it)
+- Fixed panic when decoding files without SOF
+- Fixed bug which caused files with certain APP marker segments to fail decoding
+
+## v0.1.5 (2016-06-22)
+- Removed `euclid` and `num-rational` dependencies
+- Updated `rayon` to 0.4
+
+## v0.1.4 (2016-04-20)
+- Replaced `num` with `num-rational`
+
+## v0.1.3 (2016-04-06)
+- Updated `byteorder` to 0.5
+
+## v0.1.2 (2016-03-08)
+- Fixed a bug which was causing some progressive JPEGs to fail decoding
+- Performance improvements
+
+## v0.1.1 (2016-02-29)
+- Performance improvements
+
+## v0.1.0 (2016-02-13)
+- Initial release