add shortcut for all articles feed

help/3.php

@@ -54,8 +54,9 @@
 	<h2><?php echo __("Go to...") ?></h2>
 
 	<table>
-		<tr><td class='n'>g s</td><td><?php echo __("Starred articles") ?></td></tr>
+		<tr><td class='n'>g a</td><td><?php echo __("All articles") ?></td></tr>
 		<tr><td class='n'>g f</td><td><?php echo __("Fresh articles") ?></td></tr>
+		<tr><td class='n'>g s</td><td><?php echo __("Starred articles") ?></td></tr>
 		<tr><td class='n'>g p</td><td><?php echo __("Published articles") ?></td></tr>
 		<tr><td class='n'>g t</td><td><?php echo __("Tag cloud") ?></td></tr>
 		<tr><td class='n'>g P</td><td><?php echo __("Preferences") ?></td></tr>

tt-rss.js

@@ -1329,6 +1329,12 @@ function hotkey_handler(e) {
 
 			hotkey_prefix = false;
 
+
+			if (keycode == 65) { // a
+				viewfeed(-4);
+				return false;
+			}
+
 			if (keycode == 83) { // s
 				viewfeed(-1);
 				return false;