[FIX] web: statusbar click

When the statusbar is clicked, a `debounce` function prevents a
doucle-click, and therefore making several `write` calls. In debug
mode, the click doesn't work anymore.

For some mysterious reason, the event is propagated to the parent. The
`currentTarget` is not the `li` element, but the parent `ul`. By
setting the `immediate` argument to `true` (execute the first function
instead of the last), this solves the issue.