Add umask

Some directories were being created 700 and causing problems, added umask 022 to fix this
Added support for multiple IP addresses

FreeBSD jails support jail_${name}_ip="iface1|addr1, iface2|addr2" format for specifying multiple IP addresses
Merge pull request #163 from jdguffey/__jail_bugfix

_jail bugfix
Merge branch 'master' into __directory_fix