Raise the limit of maximum number of different xml namespace declarations within an xml document.
Added configure switch to build tdom with the old (much smaller) limit of different XML namespace declarations within one document while building a dom tree (and restore the old lesser memory demands).
Raised the limit of maximum number of different XML namespaceses
within one DOM tree to what a signed int can hold. New configure
switch --enable-lessns restores old code. This may mean (depending on
the used malloc) that the DOM tree of an XML file may need a bit more
memory (even if you don't have any XML namespace declaration within
your documents) than before.