dep/animone: fix tons of issues for example, the window ID stuff was just... completely wrong. since we're supporting multiple different window systems, it *has* to be a union rather than just a single integer type. HWND is also not a DWORD, it's a pointer(!), so now it's stored as a std::uintptr_t. (this probably breaks things)

#include "pugixml.hpp"

#include <iostream>

int main()
{
    // get a test document
    pugi::xml_document doc;
    doc.load_string("<foo bar='baz'><call>hey</call></foo>");

    // tag::code[]
    // save document to standard output
    std::cout << "Document:\n";
    doc.save(std::cout);
    // end::code[]
}

// vim:et