[PATCH] Provide support for the HTTPS url

Hello,

Please find attached the patch.
Provide support for the HTTPS url and few more enhancements.

[[
Patch by: Bhuvaneswaran Arumugam <bhuvan@collab.net>

* tools/client-side/server-vsn.py
  (global): Do not import "string" library when it is not necessary and
  indent the script to 4 whitespaces.
  (print_version): Handle the HTTPS url. In httplib, the HTTP and HTTPS
  functions are included just for backward compatibility. Moreover,
  HTTPS support is only available if the socket module is compiled with
  SSL support. So, use HTTPConnection and HTTPSConnection functions
  instead.

  Handle redirect requests (302), if the requested resource resides
  temporarily under a different URL.
]]

In addition, i suggest to rename this script as server-version.py as it
makes more sense, imo.

-- 
Regards,
Bhuvaneswaran