[sane-devel] Backend for plustek Opticbook 3600

[stef]

	Hello,

	I have committed a slightly modifed version of your patch in git 
repository. I have checked with a GL841 CIS scanner that they are still 
working. I'll rely on you to test that the Opticbook 3600 is working like 
expected. I have left calibration cache disabled like you did, but I think it 
should be quite easy to make work. I think you might have a look at the 
gl646_is_compatible_calibration function in genesys_gl646.c to modify the 
gl841_is_compatible_calibration in genesys_gl841.c .

Regards,
	Stef