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
/* (non-Javadoc)
	 * Method declared on Dialog.
	 * Handles the pressing of the Ok or Details button in this dialog.
	 * If the Ok button was pressed then close this dialog.  If the Details
	 * button was pressed then toggle the displaying of the error details area.
	 * Note that the Details button will only be visible if the error being
	 * displayed specifies child details.
	 */
	protected void buttonPressed(int id) {
		if (id == IDialogConstants.DETAILS_ID) {
			
			toggleDetailsArea();
		} else {
			super.buttonPressed(id);
		}
	}
	/* (non-Javadoc)
	 * Method declared in Window.
	 */
	protected void configureShell(Shell shell) {
		super.configureShell(shell);
		shell.setText(title);
	}
	/* (non-Javadoc)
	 * Method declared on Dialog.
	 */
	protected void createButtonsForButtonBar(Composite parent) {
		
		createButton(
			parent,