Remove use of xmlFreeDoc for lasso_release_doc
- bindings/java/wrapper_top.c, bindings/php4/lasso_php4_helper.c,
bindings/php5/wrapper_source_top.c, bindings/python/wrapper_top.c,
lasso/id-ff/identity.c, lasso/id-ff/lecp.c, lasso/id-ff/login.c,
lasso/id-ff/logout.c, lasso/id-ff/name_registration.c,
lasso/id-ff/profile.c, lasso/id-ff/provider.c, lasso/id-ff/server.c,
lasso/id-ff/session.c, lasso/id-wsf-2.0/data_service.c,
lasso/id-wsf/data_service.c, lasso/id-wsf/discovery.c,
lasso/id-wsf/wsf_profile.c, lasso/saml-2.0/ecp.c,
lasso/saml-2.0/login.c, lasso/saml-2.0/name_id_management.c,
lasso/utils.h, lasso/xml/tools.c, lasso/xml/xml.c, swig/Lasso.i:
Remove use of xmlFreeDoc. Use lasso_release_doc instead.