fixed nesting bug and reveal in project with icon view bug

mainwindow.cpp

@@ -1200,6 +1200,9 @@ void MainWindow::nest() {
 			panel_timeline->create_ghosts_from_media(sequence, earliest_point, media_list);
 			panel_timeline->add_clips_from_ghosts(ca, sequence);
 
+			panel_effect_controls->clear_effects(true);
+			sequence->selections.clear();
+
 			undo_stack.push(ca);
 
 			update_ui(true);

panels/project.cpp

@@ -729,6 +729,7 @@ bool Project::reveal_media(Media *media, QModelIndex parent) {
 				tree_view->selectionModel()->select(sorted_index, QItemSelectionModel::Select);
 			} else if (config.project_view_type == PROJECT_VIEW_ICON) {
 				icon_view->setRootIndex(hierarchy);
+				icon_view->selectionModel()->select(sorted_index, QItemSelectionModel::Select);
 				set_up_dir_enabled();
 			}
 

ui/timelinewidget.cpp

@@ -155,7 +155,7 @@ void TimelineWidget::show_context_menu(const QPoint& pos) {
 			connect(nestAction, SIGNAL(triggered(bool)), mainWindow, SLOT(nest()));
 
 			// stabilizer option
-			int video_clip_count = 0;
+			/*int video_clip_count = 0;
 			bool all_video_is_footage = true;
 			for (int i=0;i<selected_clips.size();i++) {
 				if (selected_clips.at(i)->track < 0) {
@@ -169,7 +169,7 @@ void TimelineWidget::show_context_menu(const QPoint& pos) {
 			if (video_clip_count == 1 && all_video_is_footage) {
 				QAction* stabilizerAction = menu.addAction("S&tabilizer");
 				connect(stabilizerAction, SIGNAL(triggered(bool)), this, SLOT(show_stabilizer_diag()));
-			}
+			}*/
 
 			// set autoscale arbitrarily to the first selected clip
 			autoscaleAction->setChecked(selected_clips.at(0)->autoscale);