check_file_size(): Fixed wrong file name on logging

we've tried to open `path' file and in case of fail, we log that
we failed to open `log_file' instead of `path'

Signed-off-by: Ricardo Maraschini <ricardo.maraschini@gmail.com>
naemon/checks.c: returning OK earlier when checking service

if run_async_service_check() returns OK, we should return
immediately, making code easier to read and avoiding
identation madness

Signed-off-by: Ricardo Maraschini <ricardo.maraschini@gmail.com>
removed spec from update-version script

this spec file does not exist anymore

Signed-off-by: Sven Nierlein <sven@consol.de>
changed version number to current devel version

so later replace works better from update-version script

Signed-off-by: Sven Nierlein <sven@consol.de>
give naemon some time to stop when doing a restart

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