ENH: proftp regex hardening and log messages
ENH: injection of fail data into USER field
ENH: proftpd chan accept usernames with spaces
Merge branch 'proftpd' of https://github.com/grooverdan/fail2ban

* 'proftpd' of https://github.com/grooverdan/fail2ban:
  ENH: proftpd chan accept usernames with spaces
  ENH: injection of fail data into USER field
  ENH: proftp regex hardening and log messages

Conflicts:
	ChangeLog