new status on Skype: "will be available from hh:mm to hh:mm"

time this may take to implement:
weeks
would this be useful to everyone:
yes, so it would be good to have it by default

how important is this for me:
very important

detailed description:
Being online even with the status "do not disturb" does not prevent contacts from disturbing you. The orange icon showing the number of sent messages in the "do not disturb" mode does distract even though no window is popping up.

I am suggesting a new status label: "will be available from hh:mm to hh:mm". Skype will be offline except in the designated hours; there would be an option though for selected contacts to see if you are online.