[Haskell] Fix binding for shm kill-node
[Haskell] unbind M-r in shm-map so iedit works
[Haskell] tweak key bindings for GHCI
[Smart Op] do not delete indentation on smart op insertion
[Haskell] improve `|` smart op for haddock docstrings
[Ledger] Do not use vl-mode
[Haskell] unbind ')' in shm-mode
[Haskell] snippets