[svn] re-add copying __name__ from deprecated functions removed in r1588, but catch the exception raised when < Python 2.4
[svn] re-add copying __name__ from deprecated functions removed in r1588, but
catch the exception raised when < Python 2.4

--HG--
branch : trunk

Pylons/pylons,Pylons/pylons,moreati/pylons,Pylons/pylons,moreati/pylons,moreati/pylons