Merge changes from topic "template_redesign"
* changes:
Update variable names to reduce confusion.
Fix/hack MessagingStyle notifications
Reduce notification minimized height
Fix the placement of the work profile and feedback badges.
Fix HUNs
Remove the unneeded icon spacing in the InboxStyle.
Hide app name from minimized notifications
Notification Title is 16pt in Big state
Ensure headerless notification with large icon is big enough.
Round corners of BigPicture
Increase the expand button touchable area.
Remove the reply action entirely.
Notification template redesign; part 1.
Remove night-mode override of notification_divider_height