added starttls support for ftp
option for tls version, multiple heartbeats again, built own hello with new random etc each time
added support for http upgrade based on idea of ajp[AT]ti[DOT]rwth-aachen[DOT]de
renamed http to http_proxy to distinguish from http_upgrade
option to show ascii only
Merge branch 'master' of https://github.com/noxxi/p5-scripts