Debug 2 command is sent over the network and applies to all clients

[dcwatson]

"Debug 1" (which doesn't do anything at the moment) and "Debug 2" (which turns on 'grenade sights' for all players incorrectly) should probably just be unmapped from the keyboard controls. I don't think anyone uses this seriously and pressing the "Debug 2" button causes frags. Alternatively we can fix debug 2 to only be local (do not send a keyfunc packet across the network with this key set).

https://github.com/avaraline/Avara/blob/main/src/gui/Preferences.h#L97-L98

Avara/src/game/CAbstractPlayer.cpp

Lines 362 to 366 in 43d390d

	if (debug2Flag) {
	theHit.direction[0] = FMul((*mt)[2][0], PLAYERMISSILESPEED) + speed[0];
	theHit.direction[1] = FMul((*mt)[2][1], PLAYERMISSILESPEED) + speed[1];
	theHit.direction[2] = FMul((*mt)[2][2], PLAYERMISSILESPEED) + speed[2];
	} else {