message: scrll into view clamp as as  a function of newestfirst
diff: @@ -680,7 +680,7 @@ module.exports = function (dom, kb, subject, options) {
  if (messageCount(div) < messageCountLimit) {
  earliestMessageTable.extend().then(done => {
  console.log('message count ... ' + messageCount())
  - liveMessageTable.scrollIntoView(false) // allign bottoms
  + liveMessageTable.scrollIntoView(newestFirst) // allign tops or bopttoms
  if (!done) getMoreIfSpace()
  })
  }
  