Bug 85694 [preferences][navigation] correct editor-specific context menus
I20050215-2300 (m5 test pass) - open the preferences from the context menu in a) the java editor b) the properties file editor -> the java editor does not show the spelling page -> the properties file does not show the properties editor preference page fix is easy: change AbstractDecoratedTextEditor.collectContextMenuPreferencePages to include the spelling page, remove the obsolete entry from JavaEditor, and add the properties file editor page in PropertiesFileEditor.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/propertiesfileeditor/PropertiesFileEditor.java
* @param msg message to be set
	 */
	protected void setStatusLineErrorMessage(String msg) {
		IEditorStatusLine statusLine= (IEditorStatusLine) getAdapter(IEditorStatusLine.class);
		if (statusLine != null)
			statusLine.setMessage(true, msg, null);	
	}
	
	/* 
	 * @see org.eclipse.ui.texteditor.AbstractTextEditor#getSourceViewer()
	 */
	ISourceViewer internalGetSourceViewer() {
		return getSourceViewer();
	}
	
	/*
	 * @see AbstractTextEditor#createSourceViewer(Composite, IVerticalRuler, int)
	 */
	protected ISourceViewer createSourceViewer(Composite parent, IVerticalRuler verticalRuler, int styles) {
		fAnnotationAccess= createAnnotationAccess();
		fOverviewRuler= createOverviewRuler(getSharedColors());
		
		ISourceViewer viewer= new AdaptedSourceViewer(parent, verticalRuler, getOverviewRuler(), isOverviewRulerVisible(), styles);
		
		getSourceViewerDecorationSupport(viewer);
		
		return viewer;
	}
}