Inlining

The combination of inlining `pure` for `Eff` and `(<<<)`/`(>>>)` for `(->)` means that instead of this code:

```purescript
module Foo where
  import Debug.Trace (print)

  main = do
    pure unit
    print <<< ((<>) "1") $ "4"
```

generating this:

```javascript
var PS = PS || {};
PS.Foo = (function () {
    "use strict";
    var Prelude = PS.Prelude;
    var Control_Monad_Eff = PS.Control_Monad_Eff;
    var Debug_Trace = PS.Debug_Trace;
    var main = function __do() {
        Prelude.pure(Control_Monad_Eff.applicativeEff({}))(Prelude.unit)();
        return Prelude["<<<"](Prelude.semigroupoidArr({}))(Debug_Trace.print(Prelude.showString({})))(Prelude["<>"](Prelude.semigroupString({}))("1"))("4")();
    };
    return {
        main: main
    };
})();
```

it now generates this:

```javascript
var PS = PS || {};
PS.Foo = (function () {
    "use strict";
    var Prelude = PS.Prelude;
    var Control_Monad_Eff = PS.Control_Monad_Eff;
    var Debug_Trace = PS.Debug_Trace;
    var main = function __do() {
        Prelude.unit;
        return Debug_Trace.print(Prelude.showString({}))("1" + "4")();
    };
    return {
        main: main
    };
})();
```

Much more readable.
7.10 warning about using the name `pure`.