More fixes.
- Found normals were not being set (omg stupid bug - was previously working!)
- Now auto converts any non PNG texture image to png. Ive tested mainly JPEGs and its working well. May add an option to disable if needed. Conversion takes a little longer if there are many large JPEGs to convert.
- Many little bugs.
Will check this in tonight. Its getting better. Im going to put a simple reflection map in tonight as well.
