River Song To Become Full Time Companion In "Series 7"?

According to the various websites, ideas for "Series 7" of "Doctor Who" are underway. WOW! That is quick. So it looks like plans for "Series 7" are being fast-tracked. And its been rumored that River Song will become one of The Doctor's full time companions in the series.
Now, I take it she ain't dying next year in "Series 6" then? There was a rumor a few weeks back saying that she was to die. We'll just have to wait and see.