$Id: ChangeLog,v 1.22 2005/05/04 13:38:10 dengxf Exp $

1.2.0:
      Rewrite cmd_list and cmd_uidl use writev(2).
	  Add more log.
	  Make multi process really working.
      Rewrite config.
      Add more check for a complete cmd dialog.
      Add -q option to quit.
      Save pid in /var/run/mps.pid.
      Rewrite the signal dealing.
      Some more code clean.
      Fixed a bug in node buf manager.
      Fix a bug in auth_system(). Thanks Li Xin <delphij@FreeBSD.ORG>
	  More...
1.1.1:
      Some changes.
      Some Bug fix.
      Remove bit field.
1.1.0:
      Rewrite auth_system() function.
      Rewrite fid check function.
      Split missey.c to several source file.
      Use Multi Process Now.
      Add Config file.
      Enhancement in retr_cmd().
      Other little fix.
1.0.9:
      Some Bug fix and Enhancement.
1.0.8:
      Rewrite plcat() function. Remove vsnprintf(3).
      More quickly now.
1.0.7:
      Use Pre-malloc for client's udata.
      some little bugs.
1.0.6:
      Rewrite plcat() function.
      Remove all strlen().
1.0.5:
      some little changes.
      add exitfree() function.
      fixed a bug in retr_cmd(). thanks Ian Freislich <ianf@za.uu.net>
      NOTES: now mmap(2) is used instead of sendfile(2). because sendfile(2)
             can not deal with  LF->CRLF, and byte-stuffing.
1.0.4:
      source clean.
      remove some unused variable.
1.0.3:
      Bugs fixs, add more checks for events.
      add the lost closedir(3).
      add check for getpwnam(3).
1.0.2:
      Add -s, -p option. now you can specify the server name and port.
      some changes on kqueue(2).
      Update file INSTALL.
1.0.1:
      Fixed some bugs about kqueue.
      Rewrite bent.c, now it can used easily.
1.0.0:
      First official release.