Fixed vim's job control, now more like neovim's
Fixed vim's job control, now more like neovim's

Now using both stdout and exit callbacks for vim

Call neovim's callbacks from vim's after getting job_ids.

Note: vim passes jobs and neovim passes job_ids to callbacks

sbdchd/neoformat,sbdchd/neoformat,sbdchd/neoformat,sbdchd/neoformat