Split of DNS SRV Record Enumeration from enum_dns
Added new line to end of file.
added check for retry options
Fix spelling problems
Fix spelling problems
more changes to description and name
Merge branch 'darkoperator-dnsenum2dnssrv' of https://github.com/darkoperator/metasploit-framework into darkoperator-darkoperator-dnsenum2dnssrv
cleanup for dns_srv
changing filename for dns_srv
name changed to dns_srv_enum