[polari] (24 commits) Created branch wip/raresv/userTrackerAndPopoversRebase

[Rares Visalom <raresvisalom src gnome org>]

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

Summary of new commits:

  26fdbc5... userTracker: add UserTracker class with local tracking only
  b638266... Revert of "userTracker (used to save us from later conflict
  4af73a5... userDetails: rename user-list-details.ui into user-details.
  d4ef3c0... chatView: split out _createNickTag() method
  eed898b... chatView: split _onNickTagClicked() method.
  9bc24fc... chatView: fix height of rectangle used to position the popu
  936ca97... userDetails: add _traceFallbackNick() method that should be
  6dee16e... userPopover: fix nickLabel and statusLabel margins and add 
  ce6e0c2... userListRow: minor cleanup.
  eabeb0f... chatroomManager: added notification logic (will be replaced
  c6c994a... application: removed the first old global userTracker code 
  3796ef4... chatView: *fixed rebase halfway split patch* userPopover is
  b7293aa... userTracker: *fixed rebase halfway split patch* UserTracker
  aa81b81... userDetails: *fixed rebase halfway split patch* rename falb
  5df7bf7... userPopover: *fixed rebase halfway split patch* popover now
  558688c... chatView: split the _createNickTag() method and the _onStat
  39bb464... userTracker: patch based on the userTracker patch that intr
  36420c5... Revert "userTracker (used to save us from later conflicts):
  cc21665... chatroomManager: notification logic moved to userTracker (t
  131f337... userTracker: move notification logic from chatroomManager i
  006096a... userDetails: add notification label and notification icon i
  07d454c... userPopover: notifyButton is now a toggleButton, use watchU
  91a6e44... userListPopover: add avatar symbolic icon to the search ent
  64c3a83... chatView: create popover with a width request of 280px. cha