fixed loader initialization to create a default state
removed border around canvas
added first working hook
made camera speed 10x walk speed
fixed hook collision by using same movement code as walking
fixed hook arrow spacing
added hook visuals
added mouse looking and click for hook
increased iris offset when hook-flying
added panning to mapper tool
added first version of spider mode
finished second version of spider with camera rotation, and changed 1,2 for num dims, and shift for grabbing
made mapper use new movement features, and changed toggle key to 0
added more maps
added level loader to mapper