[Dillo-dev] CSS parser leak

The CSS parser gurus will have to verify this for me, but it *seems* to me that the leak is because the CssSimpleSelector class does not clean up its id, klass and pseudo members. Furthermore the only method that sets those members is Css_parse_simple_selector(), and it always assigns them to new heap-allocated values. So I reckon the fix is just to add a CssSimpleSelector destructor that dFree()s those members. Have I missed anything? Regards, Jeremy Henty