My first commit:

- add myself to authors.ent and developers.ent
- add my GPG key
- upgrade myself from contributor to developer
- (belatedly) announce my commit bit to the world

Approved by:	flo (mentor)

en_US.ISO8859-1/articles/contributors/contrib.committers.xml

@@ -1303,6 +1303,9 @@
       <para>&a.matthew;</para>
     </listitem>
 
+    <listitem>
+      <para>&a.tmseck;</para>
+
     <listitem>
       <para>&a.stas;</para>
     </listitem>