* released 1.1.22

* released 1.1.22
* 'listen' now supports optionnal address:port-range lists
* 'bind' introduced to add new listen addresses
* fixed a bug which caused a session to be kept established on a server till
  it timed out if the client closed during the DATA phase.
* the port part of each server address can now be empty to make the proxy
  connect to the server on the same port it was connected to, be an absolute
  unsigned number to reflect a single port (as in older versions), or an
  explicitly signed number (+N/-N) to indicate that this offset must be
  applied to the port the proxy was connected to, when connecting to the
  server.
* the 'port' server option allows the user to specify a different
  health-check port than the service one. It is mandatory when only relative
  ports have been specified and check is required. By default, the checks are
  sent to the service port.
* new 'defaults' section which is rather similar to 'listen' except that all
  values are only used as default values for future 'listen' sections, until
  a new 'defaults' resets them. At the moment, server options, regexes,
  cookie names and captures cannot be set in the 'defaults' section.
* Makefile now optimizes for Ultrasparc by default on Solaris/Sparc
* large documentation updates and fixes
* new 'tests' directory with some debug files