[svn r123] Fixed some typeinfo module name mismatches. Fixed D-style varargs returning through pointer. Fixed converting nested function to delegate. Added std.string and std.format to Phobos.

module typeinfo6;

void main()
{
    auto ti = typeid(int[]);
    assert(ti.toString() == "int[]");
    assert(ti.next() is typeid(int));
}