Added a jpeg version of the supervision tree diagram; non_std_child1 was updated to include an ets table as part of its state and that table is initialized and populated as part of the init/1 startup processing; non_std_startup added a synchronous approach to starting children via its parent supervisor (which doesn't work, see comments); suptest.escript now includes tests for supervisor restarts that verify that the 2nd level supervisors are indeed restarted as part of suptest_sup's rest_for_one restart strategy.