Merge branch 'bugfix/#604-modify-to-display-unread-message-count' into 'release_sp3'

ユーザーメッセージ未読数追加修正

See merge request !82

public_new/js/chat-ui.js

@@ -1279,7 +1279,7 @@ CHAT_UI.loadMessages = function(roomId, roomName) {
              createdAtDay: messageTime.createdAtDay,
              createdAtTime: messageTime.createdAtTime,
              createdAtYear: message.insertDate.substring(0,4) + getLocalizedString('year') + ' ',
-             unreadCount: message.unreadCount,
+             unreadCount: message.unreadCount > 999 ? "999+" : message.unreadCount,
              isOtherYear: isOtherYear,
              isToday: isToday
          });