Removed javafx.plugin file since we've upgraded to Java 8
Removed high score feature; will be added later during tutorials
Added default world creation for null document readers.
Removing more code that won't be in the tutorial
Reading quit command better now
Actual support for a default world
Little bit of output cleaning
Reformatting
Fixed attempt at writing encrypted requests while key not initialized.
Added and implemented "initialize" method.  Allows pre-first update, post-world addition modifications.  Used currently for resetting Actor angle if set before first update.