BlockSSHD v1.3 - June 27 2008
  - Removed IPv6 support

BlockSSHD v1.2 - August 9 2007
  - Added new init script
  - Changed default blocking list location to /etc
  - Documentation fixes

BlockSSHD v1.1 - April 4 2007
  - Fixed weird ^Ms in files
  - Added Anton's WHOIS function to blocking emails
  - If restore block function is off then remove log file to ensure old
    IPS are not accidently applied
  - If restore block function is on then automatically create log file
  - Fixed uninstall script in blocksshd.spec
  
BlockSSHD v1.0.1 - March 4 2007
  - Minor fix to correct an error with the unblocking function (thanks
    to David Kozinn for reporting it) 

BlockSSHD v1.0 - November  8  2006
  - Added support for subnets in whitelist (thanks to Lester Hightower for this)
  - Minor changes to spec files
  - File locations changed to prefix of /usr
  - Configuration file moved to /etc/blocksshd.conf
  
BlockSSHD v0.9 - September 26 2006
  - Fixed init script binary location
  - Fixed minor documentation errors
  - Fixed spec file errors - including adding conf file installation 
  (Thanks to Samuel Granjeaud for reporting these bugs)

BlockSSHD v0.8 - August 30 2006
  - Removed requirement for Prod::PID::File CPAN module
  - Removed requirement for Prod::Daemon CPAN module
  - Fixed Makefile error with --wildcards tar option

BlockSSHD v0.7 - July 30 2006
  - Changed unblock function.  When unblocking is enabled then the unblock process will both remove the blocked IP address from the firewall but also remove it from the log file
  - Added RPM/SRPM packages
  - Updated distribution mechanism to support RPMs
  - Fixed restore blocked function to use alternate file handle
  
BlockSSHD v0.6 - July 17 2006
  - Added support for pf and BSD
  - Fixed some minor bugs

BlockSSHD v0.5 - July 12 2006
  - Fixed regular expression bug introduced in v0.4

BlockSSHD v0.4 - June 17 2006
  - Adjusted regulasr expressions to support Debian sid and Dropbear (an embedded device SSH server).  With Dropbear support it may be possible to run blocksshd on routers or other Linux-based devices that support Perl and the required modules. 

BlockSSHD v0.3 - Apr  6 2006
  - Added additional regular expressions for matching failures on Debian, SuSE and Red Hat

BlockSSHD v0.2 - Apr  5 2006
  - Added unblock function
  - Fixed some issues with signals and exit handling

BlockSSHD v0.1 - Mar 24 2006
  - First public release
  - Script uses File::Tail module to collect data
  - Script runs daemonized in background and can be started from rc script