Merge pull request #2 from mbasaglia/master

Option to get score when killing monsters
Fix client side minsta beam showing during round countdown
Hide client side minstabeam if chase camera is active (shot location becomes inaccurate)
Add an option to switch to chase camera mode when entering a vehicle
Use primary fire if raygun is disabled
Fix monster score adding to non players
Add a new option (g_vehicles_steal) to allow stealing enemy vehicles
Kill all vehicle notifications when exiting a vehicle
Set up napalm grenades