menu, add colons back to headers.

pages/helpers/menu.php

@@ -38,12 +38,12 @@
 
 		<div class="menu row header center">
 			<div class="menu-list col-12">
-				<strong>Main</strong>
+				<strong>Main:</strong>
 				<a class="menu-item" href="/apps/">Apps</a>
 				<a class="menu-item" href="/about/">About</a>
 				<a class="menu-item" href="/contact/">Contact</a>
 				<a class="menu-item" href="/support/">Support</a>
-				<strong>Media</strong>
+				<strong>Media:</strong>
 				<a class="menu-item"
 					href="https://git.hyperling.com/me/"
 					target="_blank" rel="noopener noreferrer"
@@ -59,7 +59,7 @@
 				<a class="menu-item"
 					href="/photos/"
 				>Photos</a>
-				<strong>Blog</strong>
+				<strong>Blog:</strong>
 				<a class="menu-item"
 					href="https://blog.hyperling.com/categories/articles/"
 					target="_blank" rel="noopener noreferrer"