bug#12526: 24.2.50; `query-replace-interactive' not always respected

[Juri Linkov]

> b. Using the (function) value of option `search/replace-default-fn'.  This is 
> a
> thing-at-point function such as `non-nil-symbol-name-nearest-point' or
> `word-at-point'.  If it returns a list of values then they are all available 
> as
> defaults.

I intended to do something like this after the feature freeze is over.
But let's do this in a separate feature request.