Log Message:
Update to 1.2.1, provided by Lefteris Chatzimparmpas in PR 33570:

Version 1.2.1 - 9 March 2006
----------------------------
- Buf fix; program fault when using the fetch*() family of functions.

Version 1.2 - 2 March 2006
--------------------------
- IPv6 support.
- Lua 5.1 compatibility.
- Bug fix; handle messages containing binary data.
- Bug fix; problems with CPU utilisation when the inactivity timeout timer was
  set.