[OT] rename script (was ...)

Picking up on a small detail in Berto's message:

> ... , and be less work for the user (than, like what I
> did, "commenting out" all but one--flex--of your ten or so
> cases).

The 'rename' script (supplied in sidai/gen-utils/) is lovely
for these things:

   cd sample1/package
   rename 's,\.xml$,.xml-LATER,' *.xml
   # put a few back:
   rename 's,\.xml-LATER$,.xml,' flex*R ALL*R

('relink' is nice, too :-)

Will