Fixes #26 with better bonus door functionality. in fact, this new
algorithm also allows for another situation previously unthought of but
used in an addon world (Corys Storm Keep), where there can exist
multiple bonus doors in the bonus 'area' that takes Bonzo back to the
first one.

Fixes #8. Any remaining issues with Spooked will be separate new issues.

Small additions to Debug World.

Updated .jar