Add More Crypto, Use Local Resources (#15)

* Add more addresses and an automatic converter app.

* Simplify icon URIs.

* begin moving resources to website project rather than Reverse Proxy.

pages/helpers/header.php

@@ -4,10 +4,10 @@
 	<head>
 		<title>Hyperling</title>
 		<link rel="icon" sizes="32x32"
-			href="https://files.hyperling.com/media/favicon.ico" 
+			href="/files/media/icons/favicon.ico"
 		/>
 		<link rel="icon" sizes="192x192"
-			href="https://files.hyperling.com/media/favicon.ico" 
+			href="/files/media/icons/favicon.ico"
 		/>
 		<!-- CSS -->
 		<style>