message: Allow Enter to add a newline by olding down alt
diff: @@ -16,7 +16,8 @@ const utils = require('./utils')
  var buttonStyle = 'font-size: 100%; margin: 0.8em; padding:0.5em; background-color: white;'
  module.exports = function (dom, kb, subject, messageStore, options) {
  - kb = kb || UI.kb
  + kb = kb || UI.store
  + messageStore = messageStore.doc() // No hash
  var ns = UI.ns
  var WF = $rdf.Namespace('http://www.w3.org/2005/01/wf/flow#')
  var DCT = $rdf.Namespace('http://purl.org/dc/terms/')
  @@ -112,7 +113,7 @@ module.exports = function (dom, kb, subject, messageStore, options) {
  var field, submit
  var turnOnInput = function () {
  - creatorAndDate(lhs, me, 'now', null)
  + creatorAndDate(lhs, me, '', null)
  field = dom.createElement('textarea')
  middle.innerHTML = ''
  @@ -123,8 +124,10 @@ module.exports = function (dom, kb, subject, messageStore, options) {
  field.addEventListener('keyup', function (e) { // User preference?
  if (e.keyCode === 13) {
  + if (!e.altKey) { // Alt-Enter just adds a new line
  sendMessage()
  }
  + }
  }, false)
  submit = dom.createElement('button')
  