notify all room
increment counter only when receiving a message from others
desktop notification: notify only current room
notification area: modify css
prepare roomlist in plugin
remove unused plugins
improve room list
update latest messages dynamically
refactor js in room list plugin
bugfix: width calculation
get avatar url from confluence
shrink/expand latest messages area
bugifx: se played with other room event
bugfix: change instance name
tmp: use keima