Added apprequests API objects.

src/com/facebook/graph/data/ui/UIMethod.as

@@ -9,6 +9,7 @@ package com.facebook.graph.data.ui
 		public static const BOOKMARK_ADD:String = "bookmark.add";
 		public static const PROFILE_ADDTAB:String = "profile.addtab";
 		public static const PAY_PROMPT:String = "pay.prompt";
+		public static const APPREQUESTS:String = "apprequests";
 
 	}
 }

src/com/facebook/graph/data/ui/apprequest/AppRequest.as

@@ -0,0 +1,68 @@
+package com.facebook.graph.data.ui.apprequest
+{
+	public class AppRequest
+	{
+		/**
+		 * The message the receiving user will see.
+		 * It appears as a question posed by the sending user.
+		 * The maximum length is 255 characters.
+		 */
+		public var message:String;
+
+		/**
+		 * A comma-separated list containing user IDs or usernames.
+		 * If this is specified, the user will not have a choice of recipients.
+		 * If this is omitted, the user will see a friend selector.
+		 */
+		public var to:Array; //Array of user IDs or usernames
+
+		/**
+		 * Optional. This controls what sets of friends get shown if a friend selector is shown.
+		 * The different sets are selectable in a selector.
+		 * The value is a list of filters for friends to show.
+		 * Filters are selectable by the user using a selector in the dialog.
+		 * A built-in filter is expressed as a string 'all', 'app_users', or 'app_non_users'.
+		 * Respectively, these denote all friends, friends who use the application, and friends who don't.
+		 * Custom filters are expressed as dictionaries with a 'name' key and a 'user_ids' key, which respectively have values that are a string and a list of user ids.
+		 * 'name' is the name of the custom filter that will show in the selector.
+		 * 'user_ids' is the list of friends to include, in the order in which they are to appear.
+		 * Default value is '', which has the same effect as ['all', 'app_users', 'app_non_users'].
+		 */
+		public var filters:Array; //Array of filter strings or dictionaries.
+
+		/**
+		 * Optional. 255 character string of data that you can add for bookkeeping purposes.
+		 * You can read this back as part of the request object.
+		 */
+		public var app_data:String;
+
+		/**
+		 * Optional. The title for the friend selector dialog.
+		 * Maximum length is 50 characters.
+		 */
+		public var title:String;
+
+		public function AppRequest()
+		{
+		}
+
+		public function toObject():Object
+		{
+			var object:Object = {};
+			if( message ) object.message = message;
+			if( to && to.length > 0 ) object.to = to.join( "," );
+			if( filters && filters.length > 0 )
+			{
+				object.filters = [];
+				for each( var filter:* in filters )
+				{
+					object.filters.push( filter );
+				}
+			}
+			if( app_data ) object.app_data = app_data;
+			if( title ) object.title = title;
+			return object;
+		}
+
+	}
+}