Bug 274262 [History] Allow to never prune history
I20090429-0100. I never want to loose my history and I never want to waste time on shutdown (or start up) to do any history pruning. Please add a preference to disable pruning entirely.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/FileStatesPage.java
/*******************************************************************************
 * Copyright (c) 2000, 2006 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.ui.internal.ide.dialogs;
import com.ibm.icu.text.MessageFormat;
import org.eclipse.core.resources.IWorkspaceDescription;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.Preferences;
import org.eclipse.jface.dialogs.ErrorDialog;
import org.eclipse.jface.preference.PreferencePage;
import org.eclipse.osgi.util.NLS;