Equal keys go to right instead of left (to match KDMedianTree impl)
Equal keys go to right instead of left (to match KDMedianTree impl)

mitdbg/mdindex,mitdbg/AdaptDB,mitdbg/amoeba,mitdbg/amoeba,mitdbg/AdaptDB,mitdbg/mdindex,mitdbg/amoeba,mitdbg/mdindex,mitdbg/AdaptDB