Bug 173902 remove EXPERIMENTAL markings from 3.3 IDE Undo API
Need to remove the EXPERIMENTAL javadoc from the new API I introduced in 3.3. See org.eclipse.ui.ide.undo org.eclipse.jface.fieldassist
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/ide/undo/CopyProjectOperation.java
*/
	protected boolean isDestinationPathValid(IResource resource, int index) {
		
		return true;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.ui.ide.undo.AbstractCopyOrMoveResourcesOperation#getProposedName(org.eclipse.core.resources.IResource,
	 *      int)
	 */
	protected String getProposedName(IResource resource, int index) {
		return destination.lastSegment();
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.ui.ide.undo.AbstractWorkspaceOperation#updateResourceChangeDescriptionFactory(org.eclipse.core.resources.mapping.IResourceChangeDescriptionFactory,
	 *      int)
	 */
	protected boolean updateResourceChangeDescriptionFactory(
			IResourceChangeDescriptionFactory factory, int operation) {
		boolean update = false;
		if (operation == UNDO) {
			for (int i = 0; i < resources.length; i++) {
				update = true;
				IResource resource = resources[i];
				factory.delete(resource);
			}
		} else {