edit &c: Suppress news for acts of god to gods

Option GODNEWS is documented to be about deities giving or taking
things from players.  Nevertheless, edit, give, setsector and
setresource report news of deities meddling with things owned by
deities other than POGO.  Don't.

Signed-off-by: Markus Armbruster <armbru@pond.sub.org>