improve doc for better epydoc generation.

__init__.py

-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License as published by the Free Software
-# Foundation; either version 2 of the License, or (at your option) any later
-# version.
-#
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Software Foundation, Inc.,
-# 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-"""mime type conversion package
-
-:organization: Logilab
-:copyright: 2006-2008 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
-:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
+"""Mime type conversion package.
+
+:copyright:
+  2006-2008 `LOGILAB S.A. <http://www.logilab.fr>`_ (Paris, FRANCE),
+  all rights reserved.
+
+:contact:
+  http://www.logilab.org/project/rql --
+  mailto:python-projects@logilab.org
+
+:license:
+  `General Public License version 2
+  <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>`_
 """
 __docformat__ = "restructuredtext en"
 
+from logilab.mtconverter.__pkginfo__ import version as __version__
+
 import locale
 import mimetypes
 import re