2003-09-26	Nils Faerber <nils@kernelconcepts.de>
	* bump to version 0.30
	* removed system() calls and replaced with ioctl()s
	* added code to detect iPaq model to accomodate slider range
	  (different models have different light level ranges)

all before	Philip Blundell  <philb@gnu.org>
	* initial code
