Fix absence of Admin Deny Shuttle button

code/modules/admin/admin_verbs.dm

@@ -37,6 +37,7 @@ GLOBAL_LIST_INIT(admin_verbs_admin, list(
 	/client/proc/jumptoturf,			/*allows us to jump to a specific turf*/
 	/client/proc/admin_call_shuttle,	/*allows us to call the emergency shuttle*/
 	/client/proc/admin_cancel_shuttle,	/*allows us to cancel the emergency shuttle, sending it back to centcomm*/
+	/client/proc/admin_deny_shuttle,	/*toggles availability of shuttle calling*/
 	/client/proc/check_ai_laws,			/*shows AI and borg laws*/
 	/client/proc/manage_silicon_laws,	/* Allows viewing and editing silicon laws. */
 	/client/proc/admin_memo,			/*admin memo system. show/delete/write. +SERVER needed to delete admin memos of others*/

code/modules/admin/verbs/randomverbs.dm

@@ -877,6 +877,7 @@ Traitors and the like can also be revived with the previous role mostly intact.
 	if(SSshuttle)
 		SSshuttle.emergencyNoEscape = !SSshuttle.emergencyNoEscape
 
+	feedback_add_details("admin_verb", "DENYSHUT")
 	log_admin("[key_name(src)] has [SSshuttle.emergencyNoEscape ? "denied" : "allowed"] the shuttle to be called.")
 	message_admins("[key_name_admin(usr)] has [SSshuttle.emergencyNoEscape ? "denied" : "allowed"] the shuttle to be called.")