Hex052

@MikuChan03 There is an open merge request to fix this (#715), it should properly handle null bytes in keys. I'm just not sure if hawicz saw the request yet

Hmm, well, good to know it doesn't compile on Windows (I should've tested that)

@hawicz This now compiles properly and is ready for review

I'm not a huge fan of _key either, but I didn't really know what to name them with. Also, for the `struct json_key`, would it be a good idea to...

Apologies for the delay, I just had a concern, am I free to modify `linkhash.h`? I currently have in order to actually be able to meaningfully be able to hash...