* First draft of unread line feature.
* Minor visual fix.
* Removed unnecessary ternary operator.
* Extended unread line functionality to work on minimised window or focusing another window.
* Fix for unread line not showing when last read message is hidden.
* Minor performance improvement. Fix for misbehaving event2order DB at application start.
* Fix for possible performance issues when user has joined a large number of rooms.
* Fix for breaking macos and clazy builds.
* Changed on windows focus function to refresh unread line if room is unread.
* Unread line is removed when user sends a message.
* Linting.
* Fixed unread line to work in standalone room windows.
* Switch isRoomUnread for index 0.
* Merged try/catch blocks.
* Fix for crash on opening a room invite.
* Call fullyReadEventId function when used instead of storing it and passing it through.
* Function that was meant to sync the unread line was relying on an async function, oops.
* Linting again.
* More linting...
* Minor changes.