1. dialogue speed increased.
2. some text improvement including textures which have text written on them.
3. key bindings for camera rotation (horz): r, q, numpad 4, numpad 6.
4. key bindings for camera rotation (vert): pageup, pagedown, numpad 2, numpad 8
5. key bindings for camera zoom in/out: home, end, numpad -, numpad +
6. some bug fixes.