tiny tiny tiny cleanup in the Player class
added a few more constants
fixed the Player and Tournament ALPHABETICAL_ORDER sorts
added toJSON() methods to Match, Player, and Tournament
Rankings are now grabbed using the new first-try-the-database and then fall back to network retrieval methods
added new Utils class
Player rankings, as a totally last resort, can now be read-in from a locally-stored txt file
increased size of buffer when reading from txt file
after reading from the file, we now verify that the callback is still alive
reading and writing players to the database is now super fast
Merge branch 'data' into charles

* data:
  reading and writing players to the database is now super fast
  after reading from the file, we now verify that the callback is still alive
  increased size of buffer when reading from txt file
  Player rankings, as a totally last resort, can now be read-in from a locally-stored txt file
  added new Utils class
  Rankings are now grabbed using the new first-try-the-database and then fall back to network retrieval methods
  added toJSON() methods to Match, Player, and Tournament
  fixed the Player and Tournament ALPHABETICAL_ORDER sorts
  added a few more constants
  tiny tiny tiny cleanup in the Player class