- Change the DOM to not enforce the DTD outside of parsing (merged from WebCore),
and not to enforce it for pure XML documents. This matches other browsers, 
and so should hopefully make some websites that die with DOM Exception's 
start working. It also will let me fix a whole bunch of hacks/bugs in the 
table DOM and the XML parser
- Remove some now-obsolete hacks in HTMLTableElementImpl. The one in appendChild 
will eventually die, too, but I am not quite ready to pull the plug on it yet.


svn path=/branches/KDE/3.5/kdelibs/; revision=514926