format frontmatter in article template

Author: StevenClontz

templates/article/source/frontmatter.ptx

@@ -1,15 +1,14 @@
-
+<?xml version="1.0" encoding="utf-8"?>
 <frontmatter>
-<bibinfo>
-<author>
-<personname>Author X. Lastname</personname>
-</author>
-</bibinfo>
-
-<abstract>
-<p>
-This is the abstract.
-</p>
-</abstract>
+  <bibinfo>
+    <author>
+      <personname>Author X. Lastname</personname>
+    </author>
+  </bibinfo>
+  
+  <abstract>
+    <p>
+      This is the abstract.
+    </p>
+  </abstract>
 </frontmatter>
-