CS: Manually set SPECTATOR team index.

amxmodx/modules.cpp

@@ -1761,8 +1761,14 @@ int MNF_SetPlayerTeamInfo(int player, int teamid, const char *teamname)
 
 	pPlayer->teamId = teamid;
 	if (teamname != NULL)
+	{
 		pPlayer->team.assign(teamname);
 
+		// Make sure team is registered, otherwise
+		// natives relying on team id will return wrong result.
+		g_teamsIds.registerTeam(teamname, teamid);
+	}
+
 	return 1;
 }