Add sixteen entities to the game.
Delete old player sprites.
Add ability to draw all entities with textures.
Remove colour of FriendlyNPC and update to use textures.
Add code to work with the new entity textures.
Fix load and save methods for textures.
Fix issue where colours were not displaying properly.
Fix issue where colours were not displaying properly.
Fix Editor so that it now uses textures.
Add a question mark over an entity's head to signify a quest giver.
Update comments.