Create an initial 'automake' system - only tested on Linux so far!!
+ Add Makefile.am files for all the programs we want to compile.
+ Remove all Makefiles (including the linux variants)
+ Add a autogen.sh wrapper script
+ Create the config directory with M4 macro files.
+ Remove the commands*.cfg files - autogenerated.
+ If Linux, ZONENAME is simply 'echo global' (=> always 'global' zone in Linux).
+ Some commands is built-in - cd and wait. If it can't be found in the
  PATH, use simply without path.
+ Add './scripts' to the PATH to find the wrapper scripts.
+ Add a MISSING_CMD variable to output a 'pretty' message if a command
  couldn't be found.
Make script executable.