- Added Exosuit Jetpack

- Added Exosuit Nuclear Reactor
- Added Ripley construction steps sprites (courtesy of WJohnston)
- Exosuit Sleeper can now inject occupant with reagents taken from Syringe Gun
- Exosuit Cable Layer will now auto-dismantle floors
- Exosuit Heavy Lazer cooldown increased, Scattershot now fires medium calibre ammo (less damage)
- EMP now drains half of current exosuit cell charge, not half of maximum charge.
- Exosuit wreckage can be pulled
- Fixed several possible exosuit equipment runtimes
- Moved all mecha-related icons to icons/mecha
- Mecha equipment messages will show equipment icons in chat window
- Fixed mecha creation reports being sent at wrong construction step
- Played with changelog markup. For some reason javascript is extremely slow in byond browser, I'll look into it.

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@3057 316c924e-a436-60f5-8080-3fe189b3f50e

code/datums/helper_datums/events.dm

@@ -10,13 +10,16 @@
 		..()
 		events = new
 
-	proc/addEventType(event_type)
+	proc/addEventType(event_type as text)
 		if(!(event_type in events) || !islist(events[event_type]))
 			events[event_type] = list()
 			return 1
 		return
 
-	proc/addEvent(event_type,proc_holder,proc_name)
+
+	//	Arguments: event_type as text, proc_holder as datum, proc_name as text
+	//	Returns: New event, null on error.
+	proc/addEvent(event_type as text, proc_holder, proc_name as text)
 		if(!event_type || !proc_holder || !proc_name)
 			return
 		addEventType(event_type)
@@ -25,6 +28,8 @@
 		event += E
 		return E
 
+	//  Arguments: event_type as text, any number of additional arguments to pass to event handler
+	//  Returns: null
 	proc/fireEvent()
 		//world << "Events in [args[1]] called"
 		var/list/event = listgetindex(events,args[1])
@@ -35,7 +40,9 @@
 						clearEvent(args[1],E)
 		return
 
-	proc/clearEvent(event_type,datum/event/E)
+	// Arguments: event_type as text, E as /datum/event
+	// Returns: 1 if event cleared, null on error
+	proc/clearEvent(event_type as text, datum/event/E)
 		if(!event_type || !E)
 			return
 		var/list/event = listgetindex(events,event_type)