ip command support tuntap to install tap-windows driver

slapos-configure support --ipv4-local-network
refine slapos-windows-wrapper.bat

so that it could run multi-instances in one machine

  no parameters won't work

  cannot find the batch label specified - START

  change inno-setup path so that software release can work

  support to run it without parameters
  check setup.exe exists or not before setup

  missing ipwin.exe
  fix slash problem when patch iss script file

  add -c for wget

  add function show_usage
  support re-run script
  remove trailing slash of cygwin_home
  add progress information when run script

  script won't exit even something is wrong

  add function show_usage
  add function check_os_is_wow64

  fix missing copy certificate/key files
  support re-run

ip:    fix format_interface_name always return re6stnet-lo

  Fix buildout workpath
  Fix file mode of script

  add santify check
  add option --computer-certificate
  add option --computer-key
  add option --client-certificate
  add option --client-key
  use ${var_name} format the code