plugin updates

wp/wp-admin/js/nav-menu.js

@@ -319,7 +319,7 @@
 								$selected = 'selected';
 							}
 
-							$html += '<option ' + $selected + ' value="0">No Parent</option>';
+							$html += '<option ' + $selected + ' value="0">' + wp.i18n._x( 'No Parent', 'menu item without a parent in navigation menu' ) + '</option>';
 
 							$.each( menuItems, function() {
 								var menuItem = $(this),
@@ -364,7 +364,13 @@
 									if ( i == itemPosition ) { 
 										$selected = 'selected';
 									}
-									$html += '<option ' + $selected + ' value="' + i + '">' + i + ' of ' + totalMenuItems + '</option>';
+									var itemString = wp.i18n.sprintf( 
+										/* translators: 1: The current menu item number, 2: The total number of menu items. */
+										wp.i18n._x( '%1$s of %2$s', 'part of a total number of menu items' ),
+										i,
+										totalMenuItems
+									);
+									$html += '<option ' + $selected + ' value="' + i + '">' + itemString + '</option>';
 								}
 
 							} else {
@@ -380,7 +386,13 @@
 									if ( i == itemPosition ) {
 										$selected = 'selected';
 									}
-									$html += '<option ' + $selected + ' value="' + i + '">' + i + ' of ' + totalSubMenuItems + '</option>';
+									var submenuString = wp.i18n.sprintf( 
+										/* translators: 1: The current submenu item number, 2: The total number of submenu items. */
+										wp.i18n._x( '%1$s of %2$s', 'part of a total number of menu items' ),
+										i,
+										totalSubMenuItems
+									);
+									$html += '<option ' + $selected + ' value="' + i + '">' + submenuString + '</option>';
 								}
 
 							}

wp/wp-admin/js/post.js

@@ -659,8 +659,10 @@ jQuery( function($) {
 			'li.popular-category > label input[type="checkbox"]',
 			function() {
 				var t = $(this), c = t.is(':checked'), id = t.val();
-				if ( id && t.parents('#taxonomy-'+taxonomy).length )
-					$('#in-' + taxonomy + '-' + id + ', #in-popular-' + taxonomy + '-' + id).prop( 'checked', c );
+				if ( id && t.parents('#taxonomy-'+taxonomy).length ) {
+					$('input[id^="in-' + taxonomy + '-' + id + '"]').prop('checked', c);
+					$('input#in-popular-' + taxonomy + '-' + id).prop('checked', c);
+				}
 			}
 		);