Cleaned up code and added/edited comments. Fixed a lighting issue and also added dog model to that scene

Added sounds for scenes. They are added to a vector of sound object pointers and played at the relevant scene. Also added fire effects for specific scenes towards the end.

Updated the way models are drawn and changed some models for certain scenes. Also added test project for particle animations

added new texture files. Updated cabin models to include open door, see through windows, and material.

updated storyobject class interface to include a rotation method. Takes angle and x, y, z. Started defining custom camera locations