Bring undo, redo, find, and revert icons into XDG compliance

lib/widgets/propeditor/propertyeditor.cpp

@@ -192,7 +192,7 @@ PropertyEditor::PropertyEditor(TQWidget *parent, const char *name)
     m_currentEditArea->hide();
     m_undoButton = new TQPushButton(m_currentEditArea);
 #ifndef PURE_QT
-    m_undoButton->setPixmap(SmallIcon("undo"));
+    m_undoButton->setPixmap(SmallIcon("edit-undo"));
 #else
     m_undoButton->setPixmap( TQPixmap("undo.xpm") );
 #endif

parts/filelist/filelist_item.cpp

@@ -54,7 +54,7 @@ void FileListItem::setState( DocumentState state )
 			setPixmap( 0, SmallIcon("filesave") );
 			break;
 		case Dirty:
-			setPixmap( 0, SmallIcon("revert") );
+			setPixmap( 0, SmallIcon("document-revert") );
 			break;
 		case DirtyAndModified:
 			setPixmap( 0, SmallIcon("process-stop") );

src/simplemainwindow.cpp

@@ -575,7 +575,7 @@ void SimpleMainWindow::documentChangedState(const KURL &url, DocumentState state
                 widget->setIcon(SmallIcon("filesave", isize));
                 break;
             case Dirty:
-                widget->setIcon(SmallIcon("revert", isize));
+                widget->setIcon(SmallIcon("document-revert", isize));
                 break;
             case DirtyAndModified:
                 widget->setIcon(SmallIcon("process-stop", isize));