Services

Added support for hping output
Kvasir is now able to merge nessus and nmap services
Bugfix: Importing an Nmap xml with OS details works now correctly
Use T() for translation and probably use the with english here then add the german translation to the de.py language file. This also will only match for ipv4 hosts but no biggie as I'll be merging the f_ipv4/f_ipv6 fields into f_ipaddr soon.