update components

dashboard-ui/bower_components/jquery/src/core.js

@@ -223,6 +223,7 @@ jQuery.extend( {
 	},
 
 	isPlainObject: function( obj ) {
+		var key;
 
 		// Not plain objects:
 		// - Any object or value whose internal [[Class]] property is not "[object Object]"
@@ -232,14 +233,18 @@ jQuery.extend( {
 			return false;
 		}
 
+		// Not own constructor property must be Object
 		if ( obj.constructor &&
-				!hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) {
+				!hasOwn.call( obj, "constructor" ) &&
+				!hasOwn.call( obj.constructor.prototype || {}, "isPrototypeOf" ) ) {
 			return false;
 		}
 
-		// If the function hasn't returned already, we're confident that
-		// |obj| is a plain object, created by {} or constructed with new Object
-		return true;
+		// Own properties are enumerated firstly, so to speed up,
+		// if last one is own, then all properties are own
+		for ( key in obj ) {}
+
+		return key === undefined || hasOwn.call( obj, key );
 	},
 
 	isEmptyObject: function( obj ) {