News about someone who might die:Spoilers

Wonder Woman is going to have her final issue in February of 2006.

http://www.dccomics.com/comics/?cm=4851

Flash and batgirl both have their final issue then as well.
Lots of batman titles are being cancelled
And one of the superman comics is being cancelled ('superman' is being scrapped, and adventures of superman is being renamed as 'superman' but continuing the numbering as normal

Making way for their "All Star" line, is what it is...

Is all star, replacing the history we've known for years and years?

e.g. SUperman all star, with John Kent dying when clark was a child (just like the movie version)
e.g. Batman all star, bruce "choosing" Dick without his "choice" of becoming robin (thats just how it seems)

also I'd like to know, which is the canon history of superman... when John kent dies, or doesn't die

John doesn't die.