* Added initial Rust codegen-meta implementation.
* Replace 'Cretonne' in comments.
* Prevent iterator overflow.
* 1.25.0 compatibility changes.
* Implemented debug traits for type variants.
* Added consistent comments.
* Cleaned up a loop via clippy fix.
* Added new license to codegen-meta Cargo.toml
* Edited lane type iterator `next` method.
* Removed functions that are not needed in Rust, and edited desc.
* Debug trait derived for valuetype.
* Added comments for iterator types in the base types submodule.
* Numbering is now handled in the cdsl/types.rs file.
* Moved type number logic into cdsl/types.
* Repeating the lane change cleanup.
* Removed codegen-meta crate from codegen deps.
* Typo fix.
* Addressing a patch note.
* Addressing patch note.
* Lowercase in vector names.
* Fixing a comment bug.
* Added a copy of the license file.
* Formatting changes.
* Cleaned up the vector type numbering.
* 1.25 compatibility.
* Fixed pattern match arms.
* Update to rustfmt-preview.
* Run "cargo fmt --all" with rustfmt 0.4.1.
rustfmt 0.4.1 is the latest release of rustfmt-preview available on the
stable channel.
* Fix a long line that rustfmt 0.4.1 can't handle.
* Remove unneeded commas left behind by rustfmt.
