Opening up old release branches

The spring-cleaning continues! When I originally prototyped Relocatable OCaml, it was during the OCaml 4.13 development cycle. The focus for the work originally was always about multiple versions of the compiler co-existing without interfering with each other, so even the early prototypes were done on both OCaml 4.12 and OCaml 4.13. In fact, I see that in this talk, I even demo’d it on both…