- the hs$export function had parameters fp2a fp2b but attempted to
  read fp1c and fp1d, which did not exist.
- Export.hs assumed deref was called hs$derefExportedValue but the
  actual function is hs$derefValue.
- A call to hs$retain was missing from the export.

Fix GHCJS.Foreign.Export

xhr must be opened before any modification, also add required exports

add h$isBoolean to jsbits. Req'd by GHCJS.Foreign

requestAnimationFrame provides its callback with a DOMHighResTimeStamp,
measuring a monotonic clock time for each frame. I've extended the
bindings such that waitForAnimationFrame and inAnimationFrame provide
this value to the caller.

Add Performance.now and add time stamp information to requestAnimationFrame bindings

See ghcjs/ghcjs#421

Seems like someone forgot to re-export Float32Array and  Float64Array in JavaScript.TypedArray from JavaScript.TypedArray.Internal.Types.
Also I would like to have (TypedArray a => JSRef -> a) interface for my WebGL things: some of the webGL methods return typed arrays of arbitrary type - https://developer.mozilla.org/en-US/docs/Web/API/ArrayBufferView

Rename JSRef to JSVal

Added Float32/64 Typed array types

…backs

…exported

…ynchronously, fix websocket, add bindings for Location object

simple FFI wrappers in the Canvas module

implement js_setLineDash and js_lineDashOffSet