40mm launcher/ammo improvements

[Cogwerks]

Six 40mm grenades going off in rapid-fire succession could be pretty rough on the server. Single shot launchers were an intentional choice to slow down how often people can fire them. I can give it some more testing but a six-shot MGL seems a bit excessive. We're trying to lean more in the direction of stealth and mischief with new gear lately, there are already tons of ways to rampage and blow holes in the station. I have been considering letting pod weapons be mounted on tripods though, so... hrmph.

I'm heading to Iceland today and coming back on the 7th. If I've got some time to waste at airports, I'll see if I can knock out an MGL and let players mess around with it a bit.