[polari] (40 commits) Non-fast-forward update to branch wip/kunaljain/bug-fixes

[Kunal Jain <kunaljain src gnome org>]

The branch 'wip/kunaljain/bug-fixes' 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:

  2d9da05... chatView: Use unicode arrows

Commits added to the branch:

  f15b9d5... Updated Brazilian Portuguese translation (*)
  8adc4e9... Updated Brazilian Portuguese translation (*)
  1d36162... Updated Greek translation (*)
  4314b20... mainWindow: fix growth at each restart (*)
  8a3f3c6... Updated Norwegian bokmål translation. (*)
  9048496... Updated Slovak translation (*)
  f928f7b... chatView: Fix ScrollDirection typo in _onScroll (*)
  4355720... Updated Lithuanian translation (*)
  1d5780b... Update the AppData file to spec version 0.7+ (*)
  82325f0... Updated Hungarian translation (*)
  5227711... Add a missing tag to the AppData file (*)
  9da70d9... app: Remove hack to register FixedSizeFrame gtype (*)
  c25ecb9... Updated Friulian translation (*)
  07938cc... po: Add missing file to POTFILES.in (*)
  9edeae9... entryArea: Use template for entry area (*)
  2357406... entryArea: Use popover to change nick ... (*)
  6108cda... chatView: Sync maxNickChars with nick button (*)
  3f9eea2... roomStack: Don't show entry area with placeholder (*)
  7a2bfb3... app: Add optional callback parameter to request channel (*)
  687614e... ircParser: Support for /msg command in entry area (*)
  6ef2e57... roomList: Use header popover for connection management (*)
  0de7d31... roomList: Move .dim-label class to header child (*)
  65a5e2a... roomList: Extent headers to the full sidebar width (*)
  fbb86b2... roomList: Allow right-clicks to trigger header popover (*)
  645639f... appNotifications: Add some left/right margins to queue (*)
  520cf10... application: Allow to undo connection removal (*)
  5a2b488... polari-room: Move room_compare() into JS (*)
  36ed1c9... roomList: Include accounts with no rooms (*)
  8a28956... roomList: Sort accounts with no rooms last (*)
  263ff95... app: Remove Connections dialog (*)
  537d408... appdata: Update screenshots (*)
  c8e810b... Bump version to 3.19.4 (*)
  daaebb7... Updated Hungarian translation (*)
  1bf071c... roomList: Remove some unused variables (*)
  c74bfb7... roomList: Properly translate between room- and row index (*)
  6ea7466... roomList: Handle out-of-range indices in _roomToRowIndex() (*)
  e31b55e... Update .gitignore (*)
  9726e84... Updated Swedish translation (*)
  2ddeb33... Updated Spanish translation (*)
  42f3154... chatView: Use unicode arrows

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