These followings icons are made available under the
terms of the Eclipse Public License 2.0 which is available at
http://www.eclipse.org/legal/epl-2.0

<icon file path> - <original eclipse plug-in> - <original file path>

error_tsk.png - org.eclipse.ui - org.eclipse.ui/icons/full/obj16/error_tsk.png
add_obj.png - org.eclipse.ui - org.eclipse.ui/icons/full/obj16/add_obj.png
delete_edit.png - org.eclipse.ui - org.eclipse.ui/icons/full/etool16/delete_edit.png
test.png - org.eclipse.ui - org.eclipse.pde.ui/icons/obj16/test.png