In addition to lots of (still very WIP) progress towards our goal of automatic safening of c2rust's unsafe output, this release also includes:

• a bug fix for compile_commands.json handling (3f4f12850e756b8cbd3822a12bf5bf7348b05206)
• fixes for LLVM 17 and macOS 12 (e1043cd549849ebf89ca7af179deb6574209057d)
• a crash fix for c2rust-ast-exporter (5b9800a9a18191ee990c45f367f76c3cf323c6fc)
• fixes for unary operations with side effects (f9c51950732bb47dfae5c35223e9955d203ba846)
• compilation fixes for freebsd (abe22f6b69061106a4c68938a908c50651ba959f)
• improved translation for else-if chains (d467a76bc4172e5e47332ab320f7a78ca7055a53)
• transpilation fixes for many compiler builtins (5b097bbd03f372b4b975d2181867f76def021510)