Updating users.dat to bluehost db.
Adding in email column.Z
Initial work on Characters.  This code is untested but provides a framework for character creation and selection.

TODO: The characters current location should be saved to the database.
Character Generation:  Allows Characters to be created and selected.
The System now remembers a character's location.
Can now go inside buildings.  No Free-running.
Basics of Displaying other characters.
Characters can now see each other.

General code reorganisation.
Fixed bugs created by code reorganisation.