Fix 2 possible NullPointer occurences

marco

2015-10-17 1aec17636d8c548257cb307f8cc1e41354e00421

 src/main/java/com/gitblit/wicket/pages/TagPage.html

@@ -22,7 +22,7 @@
   </div>

   

   <!--  full message -->

   <pre class="commit_message" wicket:id="fullMessage">[commit message]</pre>

   <div class="topborder" wicket:id="fullMessage">[commit message]</div>

   

   <wicket:fragment wicket:id="fullPersonIdent">

      <span wicket:id="personName"></span><span wicket:id="personAddress"></span>