Desktops: blurb, link to android and iOS stores
start at 1 this time around
Show speaker for playing stop
edited blurb from Diane
Fix 'restore purchases':

* Don't redirect back to /#
* Center the link
* Simplify the implementation: Android doesn't do 'restore' so don't pretend to implement it
nudge the 'stop' square into true center on mobile

It was a tiny bit off, but so frustrating
update Makefile to deploy `_site/`