the basic functionality is done
it can store and retrieve inventories, playerdata, and player locations


####THINGS I WILL ADD:  
"object-based" configuration:
  
LOCATIONS:

    world-specific, or
    categorical (ie "spawn" - every world has one)
      
      able to create, if you want, entire unique trees of defaults for each location category,
       to be used when a world does not have a coordinate set for the location category
       DEFAULT default is server spawn.
       
      A teleport command to that location can be given its own per-command defaults
       including "none" - ie, cancel the teleport if the target world has no coords set
       for that category
       
--
EXCURSIONS:  
an excursion is an ongoing "visit" to a world.  
each player can have multiple stored excursions per world  
every excursion has its own inventory and/or data
  
    world-specific
    categorical
    
      excursion tracking: some excursions might terminate if the player dies, respawning them elsewhere,
       or, perform some other action in response to an event occuring within the excursion
    
--
STORYLINES:  
a player can have multiple storylines, each one a separate path through the server, almost like multiple  
accounts per player. There could be, for example, a utility admin storyline, a path completely separate  
from the admin's journey as a player
  
    world scope: for each storyline, set which worlds are, or are not, part of the storyline.
     those worlds when entered might default you to a different storyline, or deny your entry entirely
     until you switch to an allowed storyline for that world.
  
--
PLAYER TRACKING:  
certain player data points must be tracked and stored, such as last known location, last death, number of deaths, etc.  
These are all stored in the following way:
  
    per player
    per storyline per player
    per world per storyline per player
    per excursion per world per storyline per player
    
  And the incomplete list of automatically tracked data points:
  
    LAST KNOWN LOCATION
    
    (PLAYER)
    LAST DEATH
    LAST KILL
    # DEATHS
    # KILLS
    
    (MOB) ...?
    LAST DEATH
    LAST KILL
    # DEATHS
    # KILLS
    
  
  maybe just implement a sort of "per-world scoreboards" type thing  
  allowing for arbitrary named objectives with arbitrary integer values