The modified Changeling mode should end properly now.

Tracking implants can now be used to message the holder.
Mini Readme update.
Explosive implants will explode when the host dies.  Might try and wrap these into nuke or as a new traitor item.
Added a play local sound proc.
Fixed most of the runtimes in the latest log.


git-svn-id: http://tgstation13.googlecode.com/svn/trunk@2074 316c924e-a436-60f5-8080-3fe189b3f50e

code/game/machinery/computer/explosive.dm

@@ -40,6 +40,7 @@
 				dat += "<A href='?src=\ref[src];inject1=\ref[C]'>(<font color=red>(1)</font>)</A>"
 				dat += "<A href='?src=\ref[src];inject5=\ref[C]'>(<font color=red>(5)</font>)</A>"
 				dat += "<A href='?src=\ref[src];inject10=\ref[C]'>(<font color=red>(10)</font>)</A><BR>"
+				dat += "********************************<BR>"
 			dat += "<HR>Tracking Implants<BR>"
 			for(var/obj/item/weapon/implant/tracking/T in world)
 				Tr = get_turf(T)
@@ -51,6 +52,8 @@
 					var/turf/mob_loc = get_turf_loc(M)
 					loc_display = mob_loc.loc
 				dat += "ID: [T.id] | Location: [loc_display]<BR>"
+				dat += "<A href='?src=\ref[src];warn=\ref[T]'>(<font color=red><i>Message Holder</i></font>)</A> |<BR>"
+				dat += "********************************<BR>"
 			dat += "<HR><A href='?src=\ref[src];lock=1'>Lock Console</A>"
 
 		user << browse(dat, "window=computer;size=400x500")
@@ -93,8 +96,9 @@
 			else if(href_list["warn"])
 				var/warning = input(usr,"Message:","Enter your message here!","")
 				var/obj/item/weapon/implant/I = locate(href_list["warn"])
-				var/mob/living/carbon/R = I.imp_in
-				R << "\green You hear a voice in your head saying: '[warning]'"
+				if((I)&&(I.imp_in))
+					var/mob/living/carbon/R = I.imp_in
+					R << "\green You hear a voice in your head saying: '[warning]'"
 
 			src.add_fingerprint(usr)
 		src.updateUsrDialog()