Changes in 0.6
 - added pcapng awareness (thanks to Alberto Zaccagni and Guglielmo Fachini of Nozomi Networks) 
 - automatic uniqueness filter catches most duplicates (-C flag)
 - added UDP output
Changes in 0.5
 - %s in output path is the suffix of the main sample file used, if applicable, based on commit by Ditmar Wendt
 - added --seek to seek a specific testcase
 - added more unicode mutations by Chris Weber
 - added optional delay between outputs
 - started a NEWS log
