emacs: cleanup, documentation update
emacs: cleanup, documentation update

haselwarter/merlin,haselwarter/merlin,dra27/merlin,ocaml/merlin,dra27/merlin,chambart/merlin,fxfactorial/merlin,rgrinberg/merlin,fxfactorial/merlin,haselwarter/merlin,the-lambda-church/merlin,chambart/merlin,neojski/merlin,fxfactorial/merlin,dra27/merlin,the-lambda-church/merlin,haselwarter/merlin,neojski/merlin,chriskonstad/merlin,the-lambda-church/merlin,chambart/merlin,ocaml/merlin,ocaml/merlin,dra27/merlin,neojski/merlin,ocaml/merlin,chriskonstad/merlin,fxfactorial/merlin,rgrinberg/merlin,chambart/merlin,rgrinberg/merlin,neojski/merlin,rgrinberg/merlin