Added Low-Level tiff loading for common data cases
Added Low-Level tiff loading for common data cases


DentonW/DevIL,bcampbell/DevIL,bcampbell/DevIL,DentonW/DevIL,Agadoul/DevIL,bcampbell/DevIL,DentonW/DevIL,bcampbell/DevIL,bcampbell/DevIL,Agadoul/DevIL,Agadoul/DevIL,Agadoul/DevIL,Agadoul/DevIL,DentonW/DevIL,DentonW/DevIL,bcampbell/DevIL,DentonW/DevIL,Agadoul/DevIL