update smb.conf template for 2.0
bugfix: browseable typo guest ok
update smb.conf to allow guest login
Add avahi conf file for Samba
brand smb.conf with rockstor
update buildout for smb/avahi stuff
Add low level code for samba discoverability
Update network view to update samba discoverability whenever management ip is updated
Merge pull request #361 from schakrava/issue#360_samba_broken

update smb.conf template for 2.0
Fixes #360