Merge pull request #512 from Markolie/master

Fix player panel, other fixes

code/modules/mob/dead/observer/observer.dm

@@ -89,7 +89,7 @@ var/list/image/ghost_darkness_images = list() //this is a list of images for thi
 /mob/dead/observer/Destroy()
 	if (ghostimage)
 		ghost_darkness_images -= ghostimage
-		qdel(ghostimage)
+		del(ghostimage)
 		ghostimage = null
 		updateallghostimages()
 	..()

code/modules/mob/living/silicon/ai/ai.dm

@@ -160,7 +160,7 @@ var/list/ai_verbs_default = list(
 	if(!safety)//Only used by AIize() to successfully spawn an AI.
 		if (!B)//If there is no player/brain inside.
 			new/obj/structure/AIcore/deactivated(loc)//New empty terminal.
-			del(src)//Delete AI.
+			qdel(src)//Delete AI.
 			return
 		else
 			if (B.brainmob.mind)

code/modules/mob/living/silicon/ai/freelook/eye.dm

@@ -26,7 +26,7 @@
 /mob/aiEye/Destroy()
 	if (ghostimage)
 		ghost_darkness_images -= ghostimage
-		qdel(ghostimage)
+		del(ghostimage)
 		ghostimage = null;
 		updateallghostimages()
 

code/modules/nano/nanomanager.dm

@@ -220,7 +220,7 @@
   */
 /datum/nanomanager/proc/user_transferred(var/mob/oldMob, var/mob/newMob)
 	//testing("nanomanager/user_transferred from mob [oldMob.name] to mob [newMob.name]")
-	if (isnull(oldMob.open_uis) || !istype(oldMob.open_uis, /list) || open_uis.len == 0)
+	if (!oldMob || isnull(oldMob.open_uis) || !istype(oldMob.open_uis, /list) || open_uis.len == 0)
 		//testing("nanomanager/user_transferred mob [oldMob.name] has no open uis")
 		return 0 // has no open uis