Widgets:

- Prevent dragging of the widget-in-question when the chooser is open.
- Don't show more than one spinner when saving widgets positions.
- Disable selecting of text in the widget title. Prevents selecting/highlighting most of the screen when dragging on slower devices.
See #25821.
Built from https://develop.svn.wordpress.org/trunk@26306


git-svn-id: http://core.svn.wordpress.org/trunk@26210 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/css/wp-admin.css

@@ -9996,6 +9996,9 @@ input.newtag:focus ~ div.taghint {
 	overflow: hidden;
 	white-space: nowrap;
 	text-overflow: ellipsis;
+	-webkit-user-select: none;
+	-moz-user-select: none;
+	user-select: none;
 }
 
 .widgets-holder-wrap .widget-inside {