* Fix VM Global Addressing
* Modify VM structures to simplify storage
* Add explicit GameWorld::createPlayer() method
* Move gameTime to GameState for storage
* Add SaveGame class for reading + writing
* New Dependancy: cereal
+ Improve GoTo activity behaviour, jumping to target.
+ Fixed crash on non-existing audio file
+ Added correct conditional flag to conditional opcodes
+ Fixed seat state on exit from non 0th seat
+ Implement many opcodes
+ All Object Data classes inheirt from ObjectInformation which stores
the ID and class_type, which maps to the IDE name.
- Remove all object mappings except for objectTypes, which now stores
all of them.
rwengine
+ Make renderWorld() take a ViewCamera parameter.
+ add rotation and getView to ViewCamera
+ correct directions for vehicle and character movement.
rwgame
+ Remove GenericState
+ Add State::getCamera() to control the ViewCamera used for rendering
+ Clean up state camera control
+ Remove now unused view parameters from main