added reference to GNU GPLv3 in all files
crutilsd: basic implementation of config
integration of basic config class in crutilsd
basic integration of new logging class
implementation of log::printf
user could now be set by flag, warning message when running under privileged user
daemonize moved to crutilsd.cc
usage of function daemon() in <unistd.h> instead of own daemonize function
integration of device functions
integration of central log functions in dbus class