[BZ#788528] Should not set xml_parser->replaceEntities by hand
Submitted by Federico Mena Quintero
rsvg-base.c:rsvg_set_xml_parse_options() has this:
/* if false, external entities work, but internal ones don't. if true, internal entities work, but external ones don't. favor internal entities, in order to not cause a regression */ xml_parser->replaceEntities = TRUE;
where xml_parser is an xmlParserCtxPtr from libxml2.
We shouldn't be poking into that structure directly. Instead, we should pass XML_PARSE_NOENT in the options which that function sets. However, setting that option instead of poking at the structure makes the test suite fail. This needs investigation.