April sync (#360)

* Maps and things no code/icons

* helpers defines globalvars

* Onclick world.dm orphaned_procs

* subsystems

Round vote and shuttle autocall done here too

* datums

* Game folder

* Admin - chatter modules

* clothing - mining

* modular computers - zambies

* client

* mob level 1

* mob stage 2 + simple_animal

* silicons n brains

* mob stage 3 + Alien/Monkey

* human mobs

* icons updated

* some sounds

* emitter y u no commit

* update tgstation.dme

* compile fixes

* travis fixes

Also removes Fast digest mode, because reasons.

* tweaks for travis Mentors are broke again

Also fixes Sizeray guns

* oxygen loss fix for vore code.

* removes unused code

* some code updates

* bulk fixes

* further fixes

* outside things

* whoops.

* Maint bar ported

* GLOBs.

code/game/objects/items/devices/radio/headset.dm

@@ -22,7 +22,7 @@
 	keyslot2 = null
 	return ..()
 
-/obj/item/device/radio/headset/talk_into(mob/living/M, message, channel, list/spans)
+/obj/item/device/radio/headset/talk_into(mob/living/M, message, channel, list/spans,datum/language/language)
 	if (!listening)
 		return ITALICS | REDUCE_RANGE
 	return ..()
@@ -231,7 +231,7 @@
 
 
 			for(var/ch_name in channels)
-				SSradio.remove_object(src, radiochannels[ch_name])
+				SSradio.remove_object(src, GLOB.radiochannels[ch_name])
 				secure_radio_connections[ch_name] = null
 
 
@@ -291,11 +291,18 @@
 		if(keyslot2.syndie)
 			src.syndie = 1
 
-		if (keyslot2.centcom)
-			centcom = 1
+		if (keyslot2.independent)
+			independent = TRUE
 
 
 	for(var/ch_name in channels)
-		secure_radio_connections[ch_name] = add_radio(src, radiochannels[ch_name])
+		secure_radio_connections[ch_name] = add_radio(src, GLOB.radiochannels[ch_name])
 
 	return
+
+/obj/item/device/radio/headset/AltClick(mob/living/user)
+	if(!istype(user) || !Adjacent(user) || user.incapacitated())
+		return
+	if (command)
+		use_command = !use_command
+		to_chat(user, "<span class='notice'>You toggle high-volume mode [use_command ? "on" : "off"].</span>")