Continuation of commit d20a47f
Freed TickEvents after they're dispatched
Added ReferenceManager
Continuation of commit 0094564
Switched to using context everywhere
Continuation of commit e6e1d28
Removed context's setter methods for global managers
Removed context's setter methods for screen managers
Commented out 'Hello World' in ScriptManager
Added outbound/inbound queues to EventManager
Added event handlers
Added event dispose-recycle call
Added OVDConstants for ship property keys
manually merged remote branch OVD-vhati/master