exit 0 and some notices ...

Add exit 0
# WARNING : Samba 3.6 and newer block access to smbstatus for no root user
# On Debian make a "chmod a+w /run/samba/sessionid.tdb" 
# smbstatus must open this file with RW option
Merge pull request #505 from OOPmaster/patch-1

exit 0 and some notices ...