Option to perform host resolution on remote saprouter
Keeping changes away from the "ip" variable
RESOLVE option takes either "remote" or "local"
Dropped scanner mixin. Tried to maintain usage
msftidy - fixed
RHOSTS can be a comma separated list of hostnames
commented out response packet vprint
Unreachable and time out error identification
Prevent report_* when RESOLVE is remote, since hostname may be unknown and local resolution fail, thus spitting out an error and failing
Cleanup, also split IP addresses separated by commas.
Fixed default value for RESOLVE (local)
fixed typo: innacurated -> inaccurate
Switch RHOSTS to TARGETS and add validation
Merge pull request #3 from jvazquez-r7/review_2791

Switch RHOSTS to TARGETS and add validation
Use RHOST, RPORT for the SAPROUTER options
Land #2791, @morisson's support to remote dns resolution on sap_router_portscanner