[sane-devel] Initial support for HP ScanJet 4370

[JKD]

After some days using hp4370 scanner, I've made necessary changes in
hp3900 backend to scan images successfully. At least in resolutions
lower than 1200 dpi. 
 
Calibration process is not completed and its implementation in hp4370 is
different from hp3970 and hp4070 so image quality isn't as good as it
should be.

Due to it's soon to release a new version yet because some code must be
improved, HP4370 users can test backend downloading sources from SVN
server. 

https://sourceforge.net/projects/hp3900-series/

Debian users can test stand-alone compiled version located at: 
   
http://jkdsoftware.dyndns.org/download.php?id=100  
    

So, I think, next SANE release could support officially:

HP ScanJet 3970
HP ScanJet 4070 Photosmart
HP ScanJet 4370


Regards

 Jonathan Bravo Lopez