[Development] Proposal: Disable AutoText in Qt 7

[Ulf Hermann]

> The number of QT_NO_FOO you have to type to be somewhat safe from your 
> own stupidity is clearly getting out of hand, as we can already see from 
> this statement alone. In QML we also have individual pragmas for all the 
> individual practices, and it's not sustainable. That's where my 
> suggestion about version-based profiles comes from.
Well, to be fair, we already have QT_ENABLE_STRICT_MODE_UP_TO for those. 
That's a good thing but not the whole story.