touchscreen sampling

[Andy Green]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Somebody in the thread at some point said:
| Here's a proof-of-concept showing a 5-point median feeding a weighted
| moving average.
|
| ----smoothing.c----
| /*
|  * sample smoothing proof-of-concept
|  */

Wah actual code, now we're talking!  Extra point for not posting output
thus making sure I run it :-)

- -Andy
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.9 (GNU/Linux)
Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org

iEYEARECAAYFAkhbTQ4ACgkQOjLpvpq7dMp7MQCfevkhbW7GY4yGK3N16d44mGIG
oXQAn1Cph6Qv9mB7PivBN8YcJNQcSiEZ
=vj9B
-----END PGP SIGNATURE-----