added release 1.2
added Makefile patch from Martin Dengler (martin@...)
clearified documentation in INSTALL
updated copyleft information
corrected scanbdservice.conf (for use of upstart)
fixed typo
created release 1.1
use pkg-config in Makefile for Linux-Systems
added PKGBUILD and hints in INSTALL for ArchLinux users
added comments for ArchLinux (still problems with libusb-compat)