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/javaeditor/JavaEditor.java
/**
		 * Creates a new delete next sub-word action.
		 */
		public DeleteNextSubWordAction() {
			super(ST.DELETE_WORD_NEXT);
		}
		/*
		 * @see org.eclipse.jdt.internal.ui.javaeditor.JavaEditor.NextSubWordAction#setCaretPosition(int)
		 */
		protected void setCaretPosition(final int position) {
			if (!validateEditorInputState())
				return;
			
			final ISourceViewer viewer= getSourceViewer();
			final int caret, length;
			Point selection= viewer.getSelectedRange();
			if (selection.y != 0) {
				caret= selection.x;
				length= selection.y;
			} else {