stache does not update view with can.List and deep properties

[pYr0x]

on checking out how to listen to viewModel-changes in components event object (#1740) i found a bug.

in this example http://jsbin.com/lakefonulo/edit?js,console,output the "mylist" item 0 is changed to "Hello" but the view is not updated.

[justinbmeyer]

This is almost certainly a problem with can.view.live.list not listening to set events.

Similar to how can.view.live.list listens to add events:

• handler - https://github.com/bitovi/canjs/blob/master/view/live/live.js#L236
• binding - https://github.com/bitovi/canjs/blob/master/view/live/live.js#L423

It needs to be doing a similar thing with set. But when a set events happens can sneakily call remove() and add methods with the updated item similar to how diffing does it: https://github.com/bitovi/canjs/blob/master/view/live/live.js#L402