work on weather services; outbound http request caching; styles updates and icons

templates/controls.html.mustache

@@ -0,0 +1,22 @@
+<aside class="controls">
+	<div>
+		{{# user }}
+		<p>Logged in as
+			{{# user.name }}{{ user.name }}{{/ user.name }}
+			{{^ user.name }}{{ user.username }}{{/ user.name }}
+			-
+		</p>
+		<form action="/logout" method="POST">
+			<button type="submit">Logout</button>
+		</form>
+		{{/ user }}
+
+		{{^ user }}
+		<form action="/login" method="POST">
+			<button type="submit">Login with OpenID Connect</button>
+		</form>
+		{{/ user }}
+	</div>
+
+	{{> color_theme_controls }}
+</aside>