* Basic changes for RISC-V support
* RISC-V in compiler LLVM
* RISC-V support in dylib engine
* RISC-V support in universal engine
* Various small fixes
* [RISCV] LLVM-riscv working, with some ignored tests to be worked on later
* Update rustc to 4.65 (1.64 has some issue with riscv64 target)
* Fixed some (new) Linting issues
* Updated Cargo.toml and remove split-debuginfo for Windows build
* Removed profile.dev from Cargo.toml as it cannot be per platform (breaks Windows). split-debug info is now the default value
* Enable Cranelift compiler for RISCV
* Update crates and fixed all the new clippy errors
* Taken review remarks into account
* Removed change from deny.toml, it's not needed anymore
* Added some more comment about llvm abi hack
* Added doc about current state of RISCV support
* Fixed (newer) linter
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Co-authored-by: Toru Nayuki <tnayuki@icloud.com>
