updated admin release notes

Change-Id: I55ab301ef6fe58051d633fd485180bea870ecf67

java/com.sap.sailing.www/release_notes_admin.html

@@ -33,6 +33,16 @@
 			     should be at roughly the same version to ensure binary compatibility for the
 			     polar sheet data.
 			 </li>
+			 <li>In the <em>Tracked Races / Competitors</em> tab there is now a new button "Import Competitor"
+			     that opens a dialog for selecting an import source. The Manage2Sail source is configured through
+			     the same URL as used for the result importer. Select the regatta from which you want to import,
+			     then check for which competitors there are matching / similar existing competitors. Single
+			     selection on the left lets you map to one of the matching existing competitors. Ultimately,
+			     select those competitors (including those you mapped to existing ones) you want to import.
+			     Optionally provide a search tag for them which will be added to the new and mapped-to
+			     competitors for easy retrieval later when selecting competitors to add to a regatta
+			     or race.
+			 </li>
                     </ul>
 
                     <h2 class="articleSubheadline">October 2016</h2>