Natural Selection: Wii! Hand Grenade Model

This was originally intended as a knife. Dark_Soul gave StixNStonz the idea to make it a grenade and add a sound 'oh no, the strap broke!' so he did.
Installation is just to the ns/ directory: the directories should place everything you need. BACKUPS ARE INCLUDED! The model p_gr.mdl has been replaced, but a p_gr-bkp.mdl, the original, has been placed beside it. Sounds added were the grenade_thr