Bug 2172 [Dialogs] Cannot copy errors in a Multi error dialog.
The error dialog with details does not allow the user to select all of the details as it is single select. This would be useful for the user as it would allow them to copy and paste errors (which we also can't do currently). NOTES:
bundles/org.eclipse.jface/src/org/eclipse/jface/dialogs/ErrorDialog.java
layout.horizontalSpacing =
			convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING);
		layout.numColumns = 2;
		composite.setLayout(layout);
		GridData childData = new GridData(GridData.FILL_BOTH);
		childData.horizontalSpan = 2;
		composite.setLayoutData(childData);
		composite.setFont(parent.getFont());
		return composite;
	}
	/*
	 * @see IconAndMessageDialog#createDialogAndButtonArea(Composite)
	 */
	protected void createDialogAndButtonArea(Composite parent) {
		super.createDialogAndButtonArea(parent);
		if (this.dialogArea instanceof Composite) {
			
			Composite dialogComposite = (Composite) dialogArea;
			if (dialogComposite.getChildren().length == 0)
				new Label(dialogComposite, SWT.NULL);
		}
	}
	/*
	 * @see IconAndMessageDialog#getImage()
	 */
	protected Image getImage() {
		if (status != null) {
			if (status.getSeverity() == IStatus.WARNING)
				return JFaceResources.getImageRegistry().get(DLG_IMG_WARNING);
			if (status.getSeverity() == IStatus.INFO)