From Common C++ 0.9.4 to Common C++Extra
- introduction of Bayonne script engine code.
- new and much simpler autoconf macros for building user applications.
- a fix for odd win32 stream usage.

From Common C++ Extras 1.0.0 to Common C++ Extras 1.0.1
- added getMask() to fix problem in Bayonne server.
- isActive() added to test end of interpreter.
- made some ScriptInterp members public so the engine can be externally
  driven.
- stripped .xxx name extension from script name proper.
- removed Detach from Step termination.

From Common C++ Extras 1.0.1 to Common C++ Extras 1.0.2
- found compile Commit did not release mutex!
- made some method public, including getOption, getValue, and getContent.
- added getScript to support script trace logs and debuggers.
- fixed exit handler in script Step.
- fixed mask bit setting in compiler.
- added new virtuals to better support mask handling in derived
  interpreters.

