[PATCH] Place commit date information in feed metadata

Hello,

Please find attached the patch.
Place commit date information in feed metadata.

[[
* contrib/hook-scripts/svn2feed.py
  (global): Remove the TODO item and import the "time" library.
  (Svn2Feed._get_item_dict): Remove the date information from desc to
  avoid redundancy. Format the revision timestamp and store it in the
  data structure.
  (Svn2Feed._format_updated_ts): New function to format the revision
  timestamp.
  (Svn2Atom._make_atom_item): Do not format the value of "updated" feed
  metadata, but, set it to the formatted value stored in the data
  structure.
]]

-- 
Regards,
Bhuvaneswaran