One step towards plasma changes (though I might not complete them), and drone control is released when the user logs out.

Code/Machinery/Atmoalter/canister.dm

@@ -88,6 +88,7 @@ obj/machinery/atmoalter/canister
 					var/t = src.t_per
 					if (src.t_per > t2)
 						t = t2
+					
 					src.holding.gas.transfer_from(src.gas, t)
 				else								// If not holding a tank, release gas into the turf
 					if (T)

Code/cell_process.dm

@@ -220,7 +220,10 @@
 			if (src.sl_gas > 0)
 				src.sl_gas--
 			if (src.poison > 100000.0)
-				src.overlays = list( plmaster )
+				if (config.plasma_danger && (src.temp >= 150.0 + T20C))
+					src.overlays = list( liquidplmaster )
+				else
+					src.overlays = list( plmaster )
 			else
 				if (src.sl_gas > 101000.0)
 					src.overlays = list( slmaster )
@@ -299,8 +302,11 @@
 				src.temp = totemp / divideby
 			if (src.sl_gas > 0)
 				src.sl_gas--
-			if (src.poison > 100000.0)
-				src.overlays = list( plmaster )
+			if (src.poison > 100000.0)
+				if (config.plasma_danger && (src.temp >= 150.0 + T20C))
+					src.overlays = list( liquidplmaster )
+				else
+					src.overlays = list( plmaster )
 			else
 				if (src.sl_gas > 101000.0)
 					src.overlays = list( slmaster )
@@ -1064,8 +1070,11 @@ turf/proc/tot_old_gas()
 				src.temp = totemp / divideby
 			if (src.sl_gas > 0)
 				src.sl_gas--
-			if (src.poison > 100000.0)
-				src.overlays = list( plmaster )
+			if (src.poison > 100000.0)
+				if (config.plasma_danger && (src.temp >= 150.0 + T20C))
+					src.overlays = list( liquidplmaster )
+				else
+					src.overlays = list( plmaster )
 			else
 				if (src.sl_gas > 101000.0)
 					src.overlays = list( slmaster )
@@ -1213,8 +1222,11 @@ turf/proc/tot_old_gas()
 				src.temp = totemp / divideby
 			if (src.sl_gas > 0)
 				src.sl_gas--
-			if (src.poison > 100000.0)
-				src.overlays = list( plmaster )
+			if (src.poison > 100000.0)
+				if (config.plasma_danger && (src.temp >= 150.0 + T20C))
+					src.overlays = list( liquidplmaster )
+				else
+					src.overlays = list( plmaster )
 			else
 				if (src.sl_gas > 101000.0)
 					src.overlays = list( slmaster )

Code/cellautomata.dm

@@ -1275,6 +1275,7 @@
 			H.memory += text("<B>Secret Base Nuke Code</B>: []<BR>", nuke_code)
 		//Foreach goto(312)
 	sleep(50)
+	
 	plmaster = new /obj/overlay(  )
 	plmaster.icon = 'plasma.dmi'
 	plmaster.icon_state = "onturf"
@@ -1282,7 +1283,11 @@
 	slmaster = new /obj/overlay(  )
 	slmaster.icon = 'plasma.dmi'
 	slmaster.icon_state = "sl_gas"
-	slmaster.layer = FLY_LAYER
+	slmaster.layer = FLY_LAYER
+	liquidplmaster = new /obj/overlay(  )
+	liquidplmaster.icon = 'plasma.dmi'
+	liquidplmaster.icon_state = "liquid"
+	liquidplmaster.layer = FLY_LAYER
 	cellcontrol = new /datum/control/cellular(  )
 	spawn( 0 )
 		cellcontrol.process()

Code/globals.dm

@@ -104,8 +104,8 @@ var
 
 	world_message = "Welcome to OpenSS13!"
 	savefile_ver = "4"
-	SS13_version = "1.0 \[Development Version] - 6/20/2008"
-	changes = {"<FONT color='blue'><H1>Version: [SS13_version]</H1><B>Changes from base version 40.93.2</B></FONT><BR>
+	SS13_version = "1.0 \[Development Version] - 6/21/2008"
+	changes = {"<FONT color='blue'><H3>Version: [SS13_version]</H3><B>Changes from base version 40.93.2</B></FONT><BR>
 <HR>
 <!--
 <p><B>This is a test version which hasn't been released yet, the reason being to test new bugfixes and/or features to see if they're all working without having broken anything else.
@@ -355,6 +355,7 @@ var
 	datum/control/gameticker/ticker = null
 	obj/datacore/data_core = null
 	obj/overlay/plmaster = null
+	obj/overlay/liquidplmaster = null
 	obj/overlay/slmaster = null
 	going = 1.0
 	master_mode = "random"//"extended"

Code/mob/drone.dm

@@ -711,6 +711,20 @@
 					src.stunned = 1
 		return
 	
+	Logout()
+		if (src.droneTransitioning==1)
+			..()
+			return
+		src.releaseControl(0)
+		
+	Login()
+		if (src.droneTransitioning==1)
+			..()
+			return
+		
+		src.releaseControl(0)
+		
+	
 	ex_act(severity)
 		flick("flash", src.flash)
 

config.txt

@@ -102,3 +102,7 @@ HUMANS_CAN_USE_DRONES
 
 # If this isn't commented out, drones can't be pulled or pushed, but drones and other non-drone mobs can walk through the same tiles. (If it is commented out, you can push and pull drones just like you can other people, but you can't walk through the same tiles as them)
 #WALKABLE_NOT_PULLABLE_DRONES
+
+# This changes how plasma works to match background information (largely making it more dangerous) - see http://forums.ss13.net/index.php/topic,8569.msg79766/topicseen.html
+# Note: This isn't actually implemented.
+# PLASMA_DANGER