make libnaemon a shared library

so we can build libnaemon and libnaemon-dev packages for eventbroker
module authors

Signed-off-by: Sven Nierlein <sven@consol.de>
clean up old files

get_version, make-tarball, naemon.spec are now handled in main pkg,
use "make dist" instead.
naemon.sysconfig is no longer used by the init script

Signed-off-by: Sven Nierlein <sven@consol.de>