Comment 9 for bug 1045464

@Tav: actually, without sorting even files with no modifications (e.g. create an object, delete it, save) are (modified and) rewritten. Moreover, the problem of files being rewritten is going to affect existing unsorted files only and only for their first save (which would happen anyway); subsequently the sorting is going to mitigate it.

I'm +1 for sorting by default and I don't see any reason to have an option to disable it as, FWIU, the unsorted ordering doesn't have any desirable property.