WIP: Move BJL over to rln/rmac/lyxass

lyxass is used for TOM and JERRY coding

https://github.com/42Bastian/lyxass

rmac is used for 68k and OP code, but does also support TOM and JERRY.

https://github.com/42Bastian/rmac

A simple linker.

My fork: https://github.com/42Bastian/rln

Based on:

https://shamusworld.gotdns.org/git/rln