Adds missing error handler that made it difficult to debug runtimes.

code/modules/admin/admin_verbs.dm

@@ -162,7 +162,7 @@ var/list/admin_verbs_server = list(
 	/client/proc/nanomapgen_DumpImage
 	)
 var/list/admin_verbs_debug = list(
-        /client/proc/getruntimelog,                     //allows us to access runtime logs to somebody,
+	/client/proc/getruntimelog,                     //allows us to access runtime logs to somebody,
 	/client/proc/cmd_admin_list_open_jobs,
 	/client/proc/Debug2,
 	/client/proc/kill_air,
@@ -196,7 +196,8 @@ var/list/admin_verbs_debug = list(
 	/client/proc/jumptocoord,
 	/client/proc/dsay,
 	/client/proc/toggle_debug_logs,
-	/client/proc/admin_ghost			//allows us to ghost/reenter body at will,
+	/client/proc/admin_ghost,			//allows us to ghost/reenter body at will,
+	/datum/admins/proc/view_runtimes
 	)
 
 var/list/admin_verbs_paranoid_debug = list(

code/modules/admin/verbs/debug.dm

@@ -959,3 +959,13 @@
 		log_admin("[key_name(src)] has toggled [M.key]'s [blockname] block [state]!")
 	else
 		alert("Invalid mob")
+
+/datum/admins/proc/view_runtimes()
+	set category = "Debug"
+	set name = "View Runtimes"
+	set desc = "Open the Runtime Viewer"
+
+	if(!check_rights(R_DEBUG))
+		return
+
+	error_cache.showTo(usr)