stub documentation for Thumbnail Macro, fixed an ordering problem in List of Macros, cleaned up Macro help "A".

lib/WebGUI/i18n/English/Thumbnail.pm

@@ -0,0 +1,23 @@
+package WebGUI::i18n::English::Thumbnail;
+
+our $I18N = {
+
+    'thumbnail title' => {
+        message => q|Thumbnail Macro|,
+        lastUpdated => 1112566765,
+    },
+
+	'thumbnail body' => {
+		message => q|
+
+<b>&#94;Thumbnail(<i>assetId</i>);</b><br>
+This macro will allow you to fetch the thumbnail for any File or Image Asset by its
+AssetId.
+<p>
+
+|,
+		lastUpdated => 1112566767,
+	},
+};
+
+1;