ENH: Using CreateFile with FILE_FLAG_DELETE_ON_CLOSE to automatically delete the Win9x forwarding executable even if the parent process crashes.

ENH: Added SetPipeFile method to allow the process pipeline stdin, stdout, and stderr to be redirected from/to files.

ENH: Added CMAKE_SHARED_LIBRARY_SONAME_C_FLAG and CMAKE_SHARED_LIBRARY_SONAME_CXX_FLAG settings to enable shared library version support for SGI.

ENH: Added CMAKE_SHARED_LIBRARY_SONAME_FLAG setting to enable shared library version support for HP-UX.

ENH: Added CMAKE_SHARED_LIBRARY_SONAME_FLAG setting to enable shared library version support for SunOS.

BUG: Reimplemented ExpandListArguments to properly handle escaped backslashes that occur right before semicolons.  This is important for lists of paths ending in backslashes on windows.

ERR: Renaming cmListFileLexer.l to cmListFileLexer.in.l to avoid make programs trying to run lex automatically whn building cmListFileLexer.c.

ENH: Using lex-based tokenizer and a simple recursive-descent parser in place of the old hand-coded parser for CMake listfiles.

ENH: Improved error messages when source tree does not have a CMakeLists.txt file.  No matter how many cases we check, there always seems to be a user that finds a case that gives a confusing error message...