[polari] (27 commits) Non-fast-forward update to branch wip/raresv/nick-popover

[Florian Müllner <fmuellner src gnome org>]

The branch 'wip/raresv/nick-popover' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  b9e8a06... work so far
  c0a563e... work so far, part 2
  99495ff... work so far, part 3
  f7984db... work so far 5, added css class
  a4d5fc1... work so far, part 6, added notifications (in the command li

Commits added to the branch:

  aa023a8... userList: Use GtkScrolledWindow:max-content-height (*)
  23cf097... Updated Portuguese translation (*)
  2022aa3... Updated Portuguese translation (*)
  8b742c5... chatroomManager: Don't use tp timestamp for presenting wind (*)
  8b7e8f3... app: Update authors section in about dialog (*)
  5e31795... Bump version to 3.21.3 (*)
  b4bd46f... Updated Spanish translation (*)
  45f42f7... css: Add input bar top border on scroll up (*)
  ccdf6b3... css: Use a regular separator in titlebar (*)
  1697d31... chatView: Consider opacity style property for theme colors (*)
  9810a38... userDetails: restrict length of fullnameLabel
  19abaf8... userDetails: first userDetails patch.
  0fed691... userListRow: remove the avatar-default-symbolic icon
  a18f555... userListPopover: change the search entry icon
  a80b395... userTracker: add UserTracker class with local tracking only
  f6887f5... userTracker: Add global tracking
  6802f8a... chatView: replace old status tracking logic with the new on
  a5e08e9... application: Initialize UserStatusMonitor on startup
  96a9a25... userDetails: Rename UserListDetails to UserDetails.
  0fb7189... userDetails: add offline support
  f477f84... chatView: split out _createNickTag() and _onNickTagClicked(
  a79cffc... chatView: add tab before the nickTag into the buffer.
  d83d4dc... userPopover: Add user popover
  5bc59cd... chatView: add HoverFilterTag class and use it
  14f5c8e... userTracker: add notify actions
  b74d293... userDetails: add notification support.
  1cf6409... userPopover: add notify button and action.

(*) This commit already existed in another branch; no separate mail sent