12/27/2003 released version 0.5
	-fixed sleep-timeout for 2.6 kernels.
	-changed printf errors to fprintf for SANE network daemon.

10/13/2000 released version 0.4.2
	-updated port detection for 2.4 series kernels.
	-updated SANE patch for SANE version 1.0.3.

4/17/2000 released version 0.4.1
	-configuration file added.
	-log file moved to /var/tmp directory.
	-fixed a bug that caused the driver to fail with very narrow images
	 at 50 dpi.
	-fixed a bug that caused problems for some ECP capable ports when set to
	 EPP mode.
	-workaround for some systems that have trouble with led times calibration.
	-minor bugfixes.

3/7/2000 released version 0.4
	-SANE interface enabled.
	-first release of a patch to the SANE package that adds a backend
	 which controls the driver.
	-proper installation added.
	-fixed a bug that caused garbled output with odd image sizes.
	-fixed a memory leak.
	-other minor bug fixes.

2/29/2000 released version 0.31
	-fixed a serious bug in the calibration adjustment.
	-fixed a bug that caused a mottled appearance in dark areas.

2/12/2000 released version 0.3
	-EPP mode enabled.
	-Lineart mode emulated in software.
	-Takes command line options:
		-c scans from command line parameters {dpi color left right front back}
		-m switches pport mode
		-t enters the test suite
	-fixed a problem in which nibble-mode calibration tends to hang.
	-fixed a problem which caused it to scan in nibble mode only on some
	 systems if lp is invoked first.
	

1/23/2000 released version 0.2.1
	-fixed a problem with fall-back nibble mode.
	-fixed a build problem for 2.3 kernels.


1/23/2000 released version 0.2
	-It now works in byte mode.
	-Fixed the problem with low resolution scans in greyscale.

1/23/2000 released version 0.22
	-solved the vertical lines problem
	-many image quality enhancements
	-implemented a gamma table, in place of on the fly adjustment calculation
	-rewrote main scan routine smoothing and slightly speeding up scanning