Fix CFCUtil_make_path under Windows
Add chaz_Probe_msvc_version_num
Write dummmy callbacks.h for C bindings
Charmonizer module to generate Makefiles

Add code to detect the make 'utility' on the current system.

Add various functions to create Makefiles with variables and rules. Also
implement chaz_Make_list_files which recursively finds all files in a
directory with a given extension. It executes the shell command 'find' on
POSIX systems and 'dir' on Windows.
Initial version of the 'cfc' command line tool

The 'cfc' command line tool will be used to autogenerate the Clownfish
headers and source files for the C bindings.

Usage:

cfc --dest=<dest dir> --source=<source dir> --include=<include dir>

--dest specifies the destination directory for the generated files.
--source specifies the source directory containing the .cfh files.
--include specifies a directory with .cfh files which the source files
depend on.

Multiple --source and --include options can be provided.
Regenerate charmonizer.c