[PATCH] USB scanner.h, scanner.c: New vendor/product ids

This patch adds vendor/product ids for Artec, Canon, Compaq, Epson,
HP, and Microtek scanners. Further more, the device list was cleaned
up, sorted and duplicated entries have been removed.

drivers/usb/image/scanner.c

@@ -332,7 +332,10 @@
  *      <oliver@neukum.name>.
  *
  * 0.4.10  01/07/2003
- *    - Added vendor/product ids for Visioneer scanners.
+ *    - Added vendor/product ids for Artec, Canon, Compaq, Epson, HP, Microtek 
+ *      and Visioneer scanners. Thanks to William Lam <wklam@triad.rr.com>,
+ *      Till Kamppeter <till.kamppeter@gmx.net> and others for all the ids.
+ *    - Cleaned up list of vendor/product ids.
  *    - Print information about user-supplied ids only once at startup instead
  *      of everytime any USB device is plugged in.
  *    - Removed PV8630 ioctls. Use the standard ioctls instead.