Popup removal and nade starting count

In the past, smoke/stun/flash nades have been limited to 1 per spawn in competition.  There was no way to do this without modding so I added in a few dvars to force the starting count.

setdvar("gm_equipment_starting_count", "1");
setdvar("gm_tactical_starting_count", "1");
setdvar("gm_lethal_starting_count", "1");

I also added a dvar to remove those annoying popups when you kill or get killed by someone.  This also removed the first blood/rapid kill type popups that appear as well.  See the video below.  Also note how I only start with one flash.

setdvar("gm_popups_enabled", false);

Edit:  I also added an option to disable battlechatter (your guy randomly saying things like "WATCH OUT THERE IS A NADE" and completely giving away your position) 

setdvar("gm_battlechatter_enabled", false);