Bug 110986 [nls tooling] properties editor is RTL in RTL environments
3.1.1 RC1 with arabic catalogs and -dir rtl The properties file editor is rtl in a rtl environment which make it unreadable as the keys are not lined up
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/propertiesfileeditor/PropertiesFileEditor.java
import org.eclipse.jface.text.source.SourceViewer;
import org.eclipse.jface.text.source.SourceViewerConfiguration;
import org.eclipse.ui.IPageLayout;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.part.IShowInTargetList;
import org.eclipse.ui.texteditor.DefaultMarkerAnnotationAccess;
import org.eclipse.ui.texteditor.TextOperationAction;
import org.eclipse.ui.editors.text.TextEditor;
import org.eclipse.jdt.ui.JavaUI;
import org.eclipse.jdt.ui.actions.IJavaEditorActionDefinitionIds;
import org.eclipse.jdt.ui.actions.JdtActionConstants;
import org.eclipse.jdt.ui.text.JavaTextTools;
import org.eclipse.jdt.internal.ui.IJavaHelpContextIds;
import org.eclipse.jdt.internal.ui.JavaPlugin;
import org.eclipse.jdt.internal.ui.text.correction.PropertiesFileCorrectionAssistant;
/**
 * Properties file editor.
 *
 * @since 3.1
 */
public class PropertiesFileEditor extends TextEditor {
	/**
	 * Text operation code for requesting correction assist to show correction
	 * proposals for the current position.
	 */
	public static final int CORRECTIONASSIST_PROPOSALS= 50;
	class AdaptedSourceViewer extends SourceViewer  {
		private ContentAssistant fCorrectionAssistant;
		public AdaptedSourceViewer(Composite parent, IVerticalRuler verticalRuler, IOverviewRuler overviewRuler, boolean showAnnotationsOverview, int styles) {
			super(parent, verticalRuler, overviewRuler, showAnnotationsOverview, styles);