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 void doExecute(IProgressMonitor monitor, IAdaptable uiInfo)
			throws CoreException {
		IProject newProject = copyProject(originalProject, destination,
				projectLocation, monitor);
		setTargetResources(new IResource[] { newProject });
		setResourceDescriptions(new ResourceDescription[0]);
	}
	/*
	 * (non-Javadoc)
	 * 
	 * Map undo to deleting the project we just copied.
	 * 
	 * @see org.eclipse.ui.ide.undo.AbstractWorkspaceOperation#doExecute(org.eclipse.core.runtime.IProgressMonitor,
	 *      org.eclipse.core.runtime.IAdaptable)
	 */
	protected void doUndo(IProgressMonitor monitor, IAdaptable uiInfo)
			throws CoreException {
		
		WorkspaceUndoUtil.delete(resources, new SubProgressMonitor(monitor, 1),
				uiInfo, true);
		
		setTargetResources(new IResource[] { originalProject });
		setResourceDescriptions(new ResourceDescription[0]);
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.ui.ide.undo.AbstractCopyOrMoveResourcesOperation#isDestinationPathValid(org.eclipse.core.resources.IResource,
	 *      int)