New items in version 1.2.7 of the CDL3 compiler:

- Some support for interactive compilation
- Updates of the language manual and runtime library
- The source code of the runtime library has been converted into ANSI C
- The compiler and runtime library can now be compiled for MS Windows
  using the Visual C++ 6.0 compiler. A workspace and project files are
  available in the msvc60 subdirectory
