anchor.diff:  :#   2017-01-24 JFL Added steps for the InstallPath and PythonPath setup.     #
   :#                  Always display test results, even in setup mode.	      #
   :#   2017-04-14 JFL Added a check of Explorer File Extensions User Choice.    #
  +:#   2018-04-13 JFL Also search %HOMEDRIVE% if it's not C:.                   #
   :#                                                                            #
   :#          Copyright 2017 Hewlett Packard Enterprise Development LP         #
   :# Licensed under the Apache 2.0 license  www.apache.org/licenses/LICENSE-2.0 #
  
positive.code: 
  :init_batch
  setlocal EnableExtensions EnableDelayedExpansion
  set "VERSION=2017-04-14"
  set "SCRIPT=%~nx0"				&:# Script name
  set "SPATH=%~dp0" & set "SPATH=!SPATH:~0,-1!"	&:# Script path, without the trailing \
  set "SFULL=%~f0"				&:# Script full pathname
  
negative.code: 
  :Main
  set "SEARCHDRIVES=C U"		&:# List of drives where to search for python.exe.
  if not "%HOMEDRIVE%"=="C:" set "SEARCHDRIVES=%HOMEDRIVE:~0,1% %SEARCHDRIVES%"
  set "PYTHONVER="		&:# Version to use. Default: The most recent one
  set "ACTION="
  set ">DEBUGOUT=>&2"	&:# Send debug output to stderr, so that it does not interfere with subroutines output capture
  