Re: Please VOTE! Changing keywords to functions

The keywords "assert", "import", and "from" have been eliminated on
technical grounds.  That only leaves:

exec
raise

break
continue
return

Almost everyone wants to keep the last three as keywords.  So I have changed
the proposal to be only for "exec" and "raise".  "exec" was on Guido's list.
So now we are down to just arguing about raise.  Surely no one could make
much of an argument that raise should be a keyword.

Since it is such a benign proposal now, I've moved it to approved.