First i really sorry for that.i got some kind of idea from you and others mails in  mailing list.Because this is my first time experience with GSoc.Two weeks before i have no idea about this calender but now i have thank you for that.I read your ideas those are really good ! so i think it's ok to put my proposal as well.And i have two more days to add some more ideas as implement from your ideas ! i think it's ok for you!

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