The future of MirInputEvent

[Alan Griffiths]

Hi All,

In case anyone has missed it there's a debate about future direction
started on two competing MPs:

  
https://code.launchpad.net/~alan-griffiths/mir/event-timestamps/+merge/262879
<https://code.launchpad.net/%7Ealan-griffiths/mir/event-timestamps/+merge/262879>
  
https://code.launchpad.net/~alan-griffiths/mir/event-upcast/+merge/262965 <https://code.launchpad.net/%7Ealan-griffiths/mir/event-upcast/+merge/262965>

it boils down  to whether the MirInputEvent abstraction is actually
useful in addition to MirKeyboardEvent, MirPointerEvent and MirTouchEvent.

Please decide before the weekend.

Alan