v0.1.9 (18/09/2000) :
		- Rewritten the /proc/scanners/cuecat write function as a state
		  machine.

		- Reading /proc/scanners/cuecat now returns the states of the
		  various CueCat drivers.

		- Completed cuecat_at2xt.h for the ',' and '/' characters.

v0.1.8 (17/09/2000) :
		- Added ',' as valid code for base64 value 62 and '/' as valid
		  code for base64 value 63, per Stephen Satchell's report that
		  certain CueCats use '+' and '-' for values 62 and 63, and
		  others use ',' and '/' for the same values.

v0.1.7 (15/09/2000) :
		- Added support for the USB CueCat, and reorganized some
		  things to make the updated driver more coherent.
		  Since the USB CueCat support requires the USB backport of
		  2.4.0-test2-pre2 for 2.2.16, there are now 2 separate patches,
		  one for 2.2.16 without the USB backport and one for 2.2.16
		  with it. When I switch to 2.4, the former will disappear.

v0.1.6 (15/09/2000) :
		- Added explanations to build a pod to connect a CueCat on a
		  serial port and completed read_cuecat to exploit the new
		  feature.

v0.1.5 (13/09/2000) :
		- Added #ifdef CONFIG_PROC_FS I had forgotten around proc
		  filesystem related pieces of code in the driver

v0.1.4 (11/09/2000) :
		- Now the driver has an official major number 10 (misc) and an
		  official minor 199. I put back the frontend of the driver like
		  it was before v0.1.3 : there is now only one device file,
		  which is now /dev/scanners/cuecat, and the inputs from all
		  CueCat scanners are made available throught that one device
		  file.

		- Now, the device file is fully buffered, as it should always
		  have been.

		- Corrected an omission in the scancode to ASCII table

		- New improved version of CueAct

v0.1.3 (10/09/2000) :
		- Restructured the decoder to be able to work on different
		  incoming barcodes at the same time. Also restructured the
		  decoder to handle several CueCats : now it is possible to have
		  one CueCat on a PC/AT keyboard port, and another one on a
		  PS/2 mouse port. SUPPORT FOR THE PS/2 CUECAT IS EXPERIMENTAL !

		- Corrected a bug where the decoder would drop a valid single
		  character barcode.

		- CueCat now uses major number 60 until a new major is agreed
		  upon.
		  NOTE : CHANGE YOUR /DEV/FILE FILE !

		- Corrected minor bug in read_cuecat.c

v0.1.2 (08/09/2000) :
		- Corrected the scancode buffer flushing routines in the kernel
		  driver. Now the buffer is not flushed twice anymore when the
		  timeout thread kicks in first.

		- Corrected the cuecat_read() function in the kernel driver :
		  before, it was sending the whole barcode regardless of how
		  big the calling process' buffer was (not good). Now it is
		  careful of not overflowing the buffer.

v0.1.1 (07/09/2000) :
		- Corrected the portion of code that recalculate the check digit
		  for broken UPC-E codes

		- New version of the CueAct utility

v0.1.0 (06/09/2000) :
		- Reorganized the driver and made it modular

		- Redone and cleaned up the patch to keyboard.c so that we don't
		  need to patch drivers/char/pc_keyb.c or include/linux/kbd_ll.h
		  and it doesn't break the USB keyboard driver anymore

		- Added the EAN-13 type of barcode as a valid barcode in the
		  SUPPORTED_BARCODES file

v0.0.9 (03/09/2000) :
		- New (debugged) version of the CueAct utility

		- Added the "Cue" barcode type in the SUPPORTED_BARCODE file
		  (silly, I forgot that one :)

v0.0.8 (31/08/2000) :
		- It seems that the problem of the missing digit in UPC-E codes
		  is a problem from the CueCat itself. So to compensate, the
		  driver now reconstructs that last digit (the check digit) from
		  the rest of the barcode and appends it to the barcode, so that
		  the final result looks like it comes from a working CueCat.

v0.0.7 (31/08/2000) :
		- Added a SUPPORTED_BARCODE that lists all that is known about
		  what a CueCat can scan and how it does it.

		- Reduced the size of the maximum number of scancodes that the
		  CueCat can send, now that we have determined the limits of
		  what it can scan.

		- Corrected the driver, following Ben Winslow's changes, to
		  make sure the timeout thread is setup properly

		- Added an option in the configuration to enable the driver by
		  default, for people who don't want to enable /proc filesystem
		  support, or don't want to write a small script to enable the
		  driver, for whatever reason.

v0.0.6 (31/08/2000) :
		- Corrected a serious bug where codes with an incomplete
                  trailing triplet would get their last digit(s) corrupted
                  because of a wrong padding for the missing triplet characters.

v0.0.5 (30/08/2000) :
		- Added the new CueAct utility. CueAct is distributed as part
		  of the CueCat driver software. It is in version 0.0.1.

		- Now the kernel driver doesn't allow more than one process
		  to open the device file.

v0.0.4 (28/08/2000) :
		- The kernel driver now measures the timeout between scancodes
		  when decoding a possible barcode, and rejects the ongoing
		  decoding if the scancodes don't come fast enough. As a result,
		  unless someone types on the keyboard while scanning a barcode,
		  (which the driver can't do anything about), it is now quite
		  hard to fool the driver and let a barcode miss the decoder
		  and slip into the console. Also, it means that ALT-F10s are
		  now undetectably slower, instead of being held up in the
		  driver's scancode buffer until the user types something to
		  unblock it.

		- Added proc filesystem support. /proc/cuecat is used to turn
		  the driver on and off by echoing "CC=1" or "CC=0" to it.
		  Also, the driver now starts disabled by default, and it has
		  to be explicitely enabled with /proc/cuecat.

		- The decoder takes care of barcodes with a trailing partial
		  encoded triplet of 3 characters, and tentatively lets those
		  with trailing partial encoded triplets of 1 character, instead
		  of rejecting them. This enables the proper decoding of Michael
		  Rothwell's test barcodes.
		  
v0.0.3 (27/08/2000) :
		- Now the decoder takes care of the last character in a barcode
		  which coded data has a length that is not multiple of 4
		  (typically in ISBN codes).

		- Added '+', '-', and '=' in the scancode table, has '+' and '-'
		  are apparently valid characters from a CueCat (I have never
		  seen coded triplets with these in them though)

		- Updated the README and forked off the credits in a separate
		  CREDITS file

v0.0.2 (26/08/2000) :
		- Barcode decoder totally rewritten as an FSM instead of a flat
		  string parser : the code is a bit more complicated but the
		  architecture is right and allows for precise scancode
		  filtering in the kernel.

		- Changed the silly brain-dead transcoding tables for the nice
		  generic algorithm from Colin Cross (colin@MIT.EDU). Once
		  you understand exactly how it's done, the code immediately
		  becomes more elegant :)

		- Made handle_scancode() in driver/char/keyboard.c reentrant,
		  so the driver can call it back to spit buffered scancodes.

		- Made the driver recognize barcode sequences as early as
		  possible and squelch the normal scancode route when a
		  barcode is coming, so we don't mess the console anymore.

w0.0.1 (24/08/2000) :
		- First release
