pAI suicide verb renamed to avoid conflicts with existing suicide verb - should function for non-admins now.

Admins playing pAIs should no longer have their pAI interface appear every time they send or receive an Admin-PM.
pAIs are now affected by EMP bursts. pAIs hit with a burst will be silenced (no speech or PDA messaging) for two minutes and may have their directives or master modified. A sufficiently powerful EMP burst will have a 20% chance of killing a pAI.
The Player Panel now lists pAIs below humans.
Added a new admin command : Make pAI. Allows admins to manually spawn a specific player as a pAI at a given location.
PDAs and pAI devices pass emp_act()s into their contents list, largely to allow pAIs contained within to respond properly to EMP bursts.
pAI now understand brain/MMI speech without the aid of a Universal Translator.

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@1656 316c924e-a436-60f5-8080-3fe189b3f50e

code/defines/mob/living/silicon/pai.dm

@@ -28,6 +28,8 @@
 	var/pai_law0 = "Serve your master."
 	var/pai_laws				// String for additional operating instructions our master might give us
 
+	var/silence_time			// Timestamp when we were silenced (normally via EMP burst), set to null after silence has faded
+
 // Various software-specific vars
 
 	var/temp				// General error reporting text contained here will typically be shown once and cleared
@@ -46,4 +48,4 @@
 	var/datum/data/record/securityActive2
 
 	var/obj/machinery/door/hackdoor		// The airlock being hacked
-	var/hackprogress = 0
+	var/hackprogress = 0				// Possible values: 0 - 100, >= 100 means the hack is complete and will be reset upon next check