[polari] (18 commits) Created branch wip/raresv/finalRebase

[Rares Visalom <raresvisalom src gnome org>]

The branch 'wip/raresv/finalRebase' was created.

Summary of new commits:

  f0e6fec... userTracker: add UserTracker class with local tracking only
  18a128e... application: Initialize UserStatusMonitor on startup
  6659036... userTracker: Add global tracking
  dc06e70... userTracker: Notify actions
  860e61f... userListPopover: add avatar symbolic icon to the search ent
  5c79134... Add bell icon for notifications.
  94d17a3... userDetails: Rename UserListDetails to UserDetails
  fcaa73d... userDetails: first userDetails patch
  ee3f57e... userDetails: add offline support.
  b7ae5e9... userDetails: add notification support.
  e8e4291... userDetails: restrict length of fullnameLabel
  225194d... Add user popover
  96ba88c... userPopover: add notify action in the popover.
  6b2c5c0... chatView: split out _createNickTag() and _onNickTagClicked(
  865b581... chatView: split _onStatusChangedCallback() method. Replace 
  c770916... chatView: add HoverFilterTag class and use it
  5160e15... userPopover: remove the height-request of the userPopover
  8e5d403... userListRow: use new userDetails class.