mc-webui 2.4.2

Fixes

• Unread counts stand out in the channel list on a phone. On a wide screen, a channel with unread messages shows the count in a blue badge next to its name. On a narrow screen the channel list is a drop-down from the top bar, and there the same number was drawn in plain text, the same colour and size as everything else in the row — easy to read as part of the timestamp and easy to miss entirely. It is now the same blue badge as on a wide screen.