Bug 55877 [preferences] Remove temporary rebuild preference
I200403240010 It is not clear whether this preferences enables the feature just for some minutes or until it gets finally removed (I assumed the latter).
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/misc/WorkInProgressPreferencePage.java
Button buildPreference;
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.jface.preference.PreferencePage#createContents(org.eclipse.swt.widgets.Composite)
	 */
	protected Control createContents(Composite parent) {
		createBuildControls(parent);
		createMachineSpeedControls(parent);
		createRefreshControls(parent);
		return parent;
	}
	private void createBuildControls(Composite parent) {
		buildPreference = new Button(parent, SWT.CHECK);
		buildPreference.setText("Temporarily restore 2.1 rebuild actions"); 
		buildPreference.setSelection(WorkbenchActionBuilder.INCLUDE_REBUILD_ACTIONS);
		buildPreference.addSelectionListener(new SelectionAdapter() {
			public void widgetSelected(SelectionEvent e) {
				WorkbenchActionBuilder.setIncludeRebuildActions(buildPreference.getSelection());
			}
		});
	}
	/**
	 * Create the controls for the machine speed preferences.
	 * @param parent
	 * @return
	 */
	private Composite createMachineSpeedControls(Composite parent) {
		Composite composite = new Composite(parent, SWT.NONE);
		GridLayout layout = new GridLayout(3, false);