Make steps towards padding the addresses to the correct length in x64 situations.
Clean up the basic renderers file.
Add in the max_depth calculation to the grid, so that individual renderers don't need to calculate it themselves.
Rework unified_output so that duplicated code in renderer functions is removed.
Add in the list-only HTML renderer, using DataTables for display and column sorting.  Can't see how to develop this into a tree sorter without a lot of custom javascript coding, but until we get a better HTML renderer, this will do.