Version 7.4.8  [v7.4-stable] 2014-01-08

• rsgtutil provides better error messages on unfinished signature blocks
• bugfix: guard against control characters in internal (error) messages
  Thanks to Ahto Truu for alerting us.
• bugfix: immark did emit messages under kern.=info instead of syslog.=info
  Note that his can potentially break exisiting configurations that rely on immark sending as kern.=info. Unfortunately, we cannot leave this unfixed as we never should emit messages under the kern facilit