Update information about the Expat mailing lists, and the version number.
Update information about the Expat mailing lists, and the version
number.

tiran/expat,libexpat/libexpat,libexpat/libexpat,tiran/expat,libexpat/libexpat,libexpat/libexpat,tiran/expat,tiran/expat,libexpat/libexpat,libexpat/libexpat