updated docs

docs/docs/howto_contribute.xml

@@ -21,7 +21,7 @@
             <li> Help make the web page prettier </li>
             <li> Link to dlib from your web page </li>
             <li> Add yourself or your project to the list of 
-            <a href="http://sourceforge.net/apps/mediawiki/dclib/index.php?title=Known_users">dlib users</a> </li>
+            <a href="http://sourceforge.net/p/dclib/wiki/Known_users/">dlib users</a> </li>
             <li> Try to run the dlib regression test suite on any platforms you
             have access to </li>
          </ul>

docs/docs/release_notes.xml

@@ -26,10 +26,10 @@ New Features:
    - The point transform functions and frobmetric_training_sample are now serializable.
    - Added a simplified operator << and >> based syntax for serializing to and
      from files.  So now you can serialize to a file using a syntax of:
-      serialize("myfile.dat") << myobject << another_object;
+       serialize("myfile.dat") << myobject << another_object;
      and then load those objects from disk via:
-      deserialize("myfile.dat") >> myobject >> another_object;
-     An arbitrary number of objects can be serialize or deserialized by
+       deserialize("myfile.dat") >> myobject >> another_object;
+     An arbitrary number of objects can be serialized or deserialized by
      chaining the << and >> operators.
 
 Non-Backwards Compatible Changes: