Deleted unnecesary awk usage, and improved the handshake printing foo

git-svn-id: http://svn.aircrack-ng.org/branch/airoscript-ng@2322 28c6078b-6c39-48e3-add9-af49d547ecab
Almost deleted all sed usage

git-svn-id: http://svn.aircrack-ng.org/branch/airoscript-ng@2323 28c6078b-6c39-48e3-add9-af49d547ecab