protocol: add compatibility for old locate parameters so people don't have to change their config
protocol: add compatibility for old locate parameters
so people don't have to change their config

dra27/merlin,rgrinberg/merlin,ocaml/merlin,rgrinberg/merlin,the-lambda-church/merlin,dra27/merlin,ocaml/merlin,dra27/merlin,ocaml/merlin,ocaml/merlin,dra27/merlin,the-lambda-church/merlin,rgrinberg/merlin,rgrinberg/merlin,the-lambda-church/merlin