Moved samples 3DViewer and Modena from experiments to samples

[David Hill]

A heads up.
I just moved samples 3DViewer and Modena from experiments to samples.

If you are going to work on these samples, you may want to sync up soon to avoid later fun.

Dave

-- 
David Hill <David.Hill at Oracle.com>
Java Embedded Development

"We trained hard, but it seemed that every time we were beginning
to form up into teams, we would be reorganized. I was to learn later
in life that we tend to meet any new situation by reorganizing;
and a wonderful method it can be for creating the illusion of progress
while producing confusion, inefficiency, and demoralization."
-- Unknown (misattributed to Petronius Arbiter, 210AD).