BF/ENH: include [PID] into logging msgs, remove indentation from syslog messages

Otherwise leads to incorrect parsing of the log messages by syslog(-ng). See
http://bugs.debian.org/730202

I also removed %(levelname)-6s from syslog messages completely since they are
passed to the syslog and it is up to the configuration/admin to decide include
levels into the messages or not (I have checked that at least debug level indeed
goes to /var/log/debug)
ENH: reintroducing levelnameinto syslog msgs, time stamp and indentation in non-syslog msgs

any indentation from syslog msgs wsa removed -- no need
ENH: added optional [PID] matching in recidive.conf
Changelog entries for the last changes
Merge branch 'bf/syslog-format' of https://github.com/yarikoptic/fail2ban

* 'bf/syslog-format' of https://github.com/yarikoptic/fail2ban:
  Changelog entries for the last changes
  ENH: added optional [PID] matching in recidive.conf
  ENH: reintroducing levelnameinto syslog msgs, time stamp and indentation in non-syslog msgs
  BF/ENH: include [PID] into logging msgs, remove indentation from syslog messages

Conflicts:
	ChangeLog