Set up napalm grenades
Use custom cvar for fire nades
Give napalm grenade as bonus on freezetag
Cvar for maximum number of bonus grenades
Merge remote-tracking branch 'melano/master' into mix_d3lxa_melano

Conflicts:
	qcsrc/server/autocvars.qh
	qcsrc/server/mutators/mutator_nades.qc