VERSION		RELEASE DATE	CHANGES
-------------------------------------------------------------------------------

0.0.1		Dec 17, 2007	Initial version

0.0.2		Jan 09, 2008	Small bugfix of a conf. message
				Calibration tool improvements:
					Use of Device::SerialPort for device
					reading,
					Coodrs snapshots hints introduced
					Resumee chart introduced

0.0.3		Jan 14, 2008	Option "ButtonMap" added to enable customization
				of buttons mapping.

0.0.4		Jan 16, 2008	Option "ButtonMap" config. messages fixes
				Option "ButtonMap" does not force to configure
				all supported buttons
				Debug level interpretation bug fixed
				Debug levels re-viewed

0.0.5		Jan 17, 2008	Option "ButtonMap" prolonged by 1 to avoid
				problems with mouse buttons mapping and also
				provide support for potential emulation of
				mouse 2.
				In code, buttons-related variables/macros were re-named
				to follow HW semantics in order to avoid ambiguity.

0.1.0		Mar 28, 2008	Driver core revision:
				1/	Buttons status bit is now used
					for button(s) events detection
				2/	2 3rd button emulation modes introduced
					(see documentation)
				3/	Option "ButtonMap" prolonged by 3
					to enable 3rd button emulation
					Note that mapping has changed a bit...
				4/	Option "TipAndButtonMode" obsoleted by
					Option "ButtonModes"
				5/	Run-time buttons mode switching
					enabled by option "ButtonModeSwitch"
				6/	Coords transformation now uses
					RandR extension to get screen
					rotation (i.e. all 4 RandR rotation
					modes are now supported)

0.1.1		Apr 4, 2008	Side-button miss bug correction
				error message about no valid packet found
				made debug leve 4 message