Git version, release

[chrysn]

There's been a lot of change in C2Rust (for the better, thanks for that!), and the version in c2rust/Cargo.toml is still at 0.15.1.

Please consider reporting the git commit in --version if available, and/or setting the version to 0.16.0-git between releases. That'd help a lot when debugging whether something is a C2Rust or downstream issue. ("Which version of c2rust are you using?" is a bit hard to answer for those who run into an issue the first time).

Speaking of releases, would you consider uploading a version to cargo at some point in time again? Now that it works on regular Rust releases, that'd open up for plain cargo install c2rust.

[fw-immunant]

I've asked @rinon to bake a release after the following outstanding PRs have been merged (or deferred if there's good reason):

• Limited support for va_list in structs #375
• Target-dependent translation of inline asm #383
• Export attributes on non-canonical RecordDecls #385
• Enable compiling c2rust on stable #386

[fw-immunant]

The release itself is tracked in #365.