Fixed colour compensation error in kodakaio
kodakaio: Added lineart mode and threshold option.
Canon Pixma MG2400 Series is working
MX530 doesn't need image post processing
Canon Pixma MX530 Series is working
Pixma backend version 0.17.11
changelog for recent work
Canon Pixma MG5500 Series is working
new scanner imageCLASS D530
increase calibration timeout
calibration can finish with 0x01 or 0x02
New backend pieusb

Support for two Reflecta USB scanners:
 * - CrystalScan 7200 (model id 0x30)
 * - ProScan 7200 (model id 0x36)
(OEM is Pacific Image Electronics - PIE)

Backend by Jan Vleeshouwers based on discussions with
Michael Rickmann and Klaus Kaempf
Add pieusb to Makefile.am
pieusb_usb.c: Fix type in call to sanei_usb_read_bulk()
Delete generated files
sanei/Makefile.am: add sanei_ir.c
typedef SANE_Uint in sanei_ir.h, include it in pieusb.c
sane/sane.h: enable extended API definitions
dll.conf.in: enable pieusb
Move stiff.c to frontend