[APPROVE] make window-configuration saving of frame position optional

[Michael Sperber]

[Nix, I'm not sure you're a committer.  Let me know if you're not, and
I'll commit your patch.]

Nix <nix at esperi.org.uk> writes:

> Unfortunately, another feature was added at the same time: frame
> positions are now saved in window configurations,

Hm, I don't remember this detail, but I do remember I tried to follow
the essence of what the old code did pretty slavishly.  But never
mind, your reasoning is sound.  (Generally, window-configuration
restore happens way too often.)

-- 
Cheers =8-} Mike
Friede, Völkerverständigung und überhaupt blabla