More Player Models

* 3 new animations /no /yes and /point

* inventory character selection menu added

* /setmodel, /seturl, /setname, /setscale have been change to /mpm model, /mpm url, /mpm name, /mpm scale

* Camera control using left alt.

   - Holding alt allows you to rotate the camera around

   - Releasing alt will lock its position

   - Pressing alt twice will reset it to normal

   - Only works in thrid person view