GNOBESY sort comparison

local function CompareItems(lItem, rItem)
    if rItem.id == nil then
        return true;
    elseif lItem.id == nil then
        return false;
--    elseif lItem.quality ~= rItem.quality then
--        return (lItem.quality > rItem.quality);
    elseif lItem.class ~= rItem.class then
        return (lItem.class < rItem.class);
    elseif lItem.subclass ~= rItem.subclass then
        return (lItem.subclass < rItem.subclass);
-- [KAP] put ilvl and quality here, major sort on class/subclass to group similar items together
    elseif lItem.itemLevel ~= rItem.itemLevel then
        return (lItem.itemLevel < rItem.itemLevel);
    elseif lItem.quality ~= rItem.quality then
        return (lItem.quality > rItem.quality);
    elseif lItem.name ~= rItem.name then
        return (lItem.name < rItem.name);
    elseif lItem.count ~= rItem.count then
        return (lItem.count >= rItem.count);
    else
        return true;
    end
end