Does this means we can now be sure she won't kill off Harry dear?

[Tania Canedo]

No: HPFGUIDX 85978

"J.K. Rowling:
 There are going to be seven Harrys all together. He will be 17 in 
the final book, which means he will have come of age in the 
Wizarding World. In Book 7, he will become a full wizard, and free 
to use his magic outside school. I am currently writing Book 4, and 
Book 3 will be out in July. "

I found this in 
http://www.hogwarts-library.net/reference/interviews/19990319_BarnesNoble.html
it's her first online interview in the US...  I think this means that 
she won't kill him, by making the statment that he'll be able to use 
magic outside of Hogwarts, JK is possible asuring us that he'll be 
able to jinx the Dursley's after coming home again for that summer... isn't it?? or Am I just to desperate and don't want to read Harry's 
death???
(comments????)

Tania