Updated global option parsing to allow default None values by removing the "default=" setting.
Added a match_service() function to ServiceScan plugins to match combinations of protocol/port/name.
Fixed bug in status times.
Removed defaul from global.domain.
Added new WinRM detection plugin.
Switched spaces to tabs throughout for consistency.
Changed add_port_match() to match_port()
Changed add_service_match() to match_service_name()
Removed un-used variables.