*** ck4up Revision History ***

* 0.2.4 Released 2007-10-25
    - Remove duplicated hits from result. Incompatible
      change, because the result differs for many sites.
      Patch by Tilman Sauerbeck
    - Use fixed user/url for ftp logins.
      Patch by Tilman Sauerbeck 
    - Bugfix: flag after precision in printf call.
    - Bugfix: don't try to write empty keys to the database 
      in function clean_db.
    - Sync stuff is not necessary, removed.

* 0.2.3 Released 2006-05-21
    - New option -f or --config to use an alternative config
      file. Without that option defaults to ck4up.conf which
      is the old behaviour.
    - Error messages are now printed to STDERR, all other to
      STDOUT.

* 0.2.2 Released 2005-10-01
    - New entries in the config file will be shown as new
      and not as diff, which was annoying. 
      Patch by Johannes Winkelmann 
    - New option -c or --cleandb to remove no longer used
      entries from the ck4up database.
      Patch by Johannes Winkelmann

* 0.2.1 Released 2005-05-08
    - Add a timeout block around the ftp related part of
      fetch_page(). Necessary if a ftp server is resolvable
      but do not respond to queries. Tunable via the global
      Ftp_time variable, default is 20 seconds.

* 0.2.0 Released 2005-02-20
    - Use ruby resolver library to get multi-threading even 
      for DNS queries. Nice speed improvement.
    - Use URI instead of regex in fetch_page to detect uri 
      classes.
    - Fix thread joining. In some rare circumstance ck4up
      doesn't finish program execution.
    - Use GetoptLong to parse commandline options. Now long
      options are available and options can be combined.
    - Join commandline arguments with '|' to build a or'ed
      regular expression.
    - Move test of Basedir into a function.
    - Use sync library instead of Thread.critical

* 0.1.10 Released 2005-02-06
    - Add option to use passive mode with ftp, which is the
      default now. Can be changed with the Ftp_passiv variable.
      Patch by Jukka Heino
    - Concat the output of the ftp list command with newlines,
      which simplifies parsing with regular expressions.
      Patch by Per Liden
    - Allow starting capital letters in the program names.
      Patch by Per Liden

* 0.1.9 Released 2004-07-28
    - raise an error if the result of a query is empty

* 0.1.8 Released 2004-06-05
    - No code changes
    - Adjust man page and sample ck4up.config for the changed 
      behaviour of the sourceforge mirrors

* 0.1.0-0.1.7
    - No change log was maintained for this releases