Add haskell-process-reload-devel-main interactive command
Add multi-line support in REPL

@hvr might be of interest.
Remove accidentally left in font-lock experiment
Add haskell-w3m-open-haddock
Add customization setting for header color
More liberal source match
Add .dump-simpl files to ghc-core auto-mode-alist

`.dump-simpl` is the file extension used by `ghc -ddump-simpl -ddump-to-file`.
use notify instead of notifications-notify