Switch to custom middleware.
Add a special characters test.
Clean up middleware a bit.
Add a small library for determining binary to use.
Make some tweaks to accommodate Windows.
Adjust the Emacsql wire protocol.
Swap the tuple order.
Link the Makefiles together.
Fix up psql-connection.
Allow os tuples to be specified as an env var.
Set tty to raw in psql.
Test all available backends.
Update the README.