Fix loading codecs from ffmpeg under macosx

resources/install/build.xml

@@ -685,7 +685,11 @@
       <key>CFBundleName</key>]]></replacevalue>    
       </replace>
       <symlink resource="lib/native/mac/libAEGetURLEventHandlerAgent.jnilib" link="${macosx.app.dir}/${application.name}.app/Contents/Resources/Java/libAEGetURLEventHandlerAgent.jnilib"/>
-      
+
+      <!-- Symlinks for ffmpeg libs to working dir or a problem opening codecs -->
+      <symlink resource="lib/native/mac/libavcodec.dylib" link="${macosx.app.dir}/${application.name}.app/Contents/Resources/Java/libavcodec.dylib"/>
+      <symlink resource="lib/native/mac/libavformat.dylib" link="${macosx.app.dir}/${application.name}.app/Contents/Resources/Java/libavformat.dylib"/>
+      <symlink resource="lib/native/mac/libavutil.dylib" link="${macosx.app.dir}/${application.name}.app/Contents/Resources/Java/libavutil.dylib"/>
     </target>
 
     <!-- Create a MacOSX application package with Sparkle support.