Settings can now save

src/site/pug/settings.pug

@@ -1,3 +1,5 @@
+//- Needs saved
+
 mixin form-component(id, description)
 	.field-row
 		label.description(for=id)= description
@@ -33,8 +35,12 @@ html
 		title Settings | Bibliogram
 		include includes/head
 	body.settings-page
+		if saved
+			.status-notice Saved.
+			script.
+				history.replaceState(null, "", "/settings")
 		main.settings
-			form(action="/settings" method="post")
+			form(action="/settings" method="post" enctype="application/x-www-form-urlencoded")
 				h1 Settings
 
 				+fieldset("Features")