Bug 315281 update copyrights for 3.6
bundles/org.eclipse.core.databinding.property/src/org/eclipse/core/databinding/property/value/IValueProperty.java
* Sets this property on the specified property source to the specified
	 * value.
	 * <p>
	 * <b>Note:</b> This method is made available to facilitate basic property
	 * access. However if the property source lacks property change
	 * notification, then observables on the source object may not be notified
	 * of the change. In most cases it is preferable to call
	 * {@link IObservableValue#setValue(Object)} on the observable instead.
	 * 
	 * @param source
	 *            the property source (may be null)
	 * @param value
	 *            the new property value
	 * @since 1.3
	 */
	public void setValue(Object source, Object value);
	/**
	 * Returns an observable value observing this value property on the given
	 * property source.
	 * 
	 * @param source
	 *            the property source
	 * @return an observable value observing this value property on the given
	 *         property source
	 */
	public IObservableValue observe(Object source);
	/**
	 * Returns an observable value observing this value property on the given
	 * property source
	 *