Update jquery.i18n from upstream

Follow up of Id533eb69

Change-Id: Ib32c044433ee6ba8f487a33137a704885003cfbb

lib/jquery.i18n.js

@@ -289,7 +289,7 @@
 			var $links = $( "link" );
 			var linksCount = $links.length;
 			// Check for <link rel="localization" hreflang="xyz" elements
-			while (linksCount--) {
+			while ( linksCount-- ) {
 				var $link = $( $links[linksCount] );
 				var rel = ( $link.attr( "rel" ) || "" ).toLowerCase().split( /\s+/ );
 				if ( $.inArray( "localizations", rel ) !== -1 ) {
@@ -297,8 +297,8 @@
 					messageStore.load( $link.attr( "href" ) );
 				} else if ( $.inArray( "localization", rel ) !== -1 ) {
 					// single localization
-					messageStore.queue( ( $link.attr( "hreflang" ) || "" )
+					messageStore.queue( ( $link.attr( "hreflang" ) || "" ).toLowerCase(),
-							.toLowerCase(), $link.attr( "href" ) );
+						$link.attr( "href" ) );
 				}
 			}
 		},
@@ -350,6 +350,7 @@
 				messageStore.log( "Loading messages from: " + data );
 				messageStore.jsonMessageLoader( data ).done( function ( localization, textStatus ) {
 					messageStore.load( localization, locale );
+					messageStore.queue( locale, data );
 					messageStore.markLoaded( locale, data );
 				} );
 			} else {
@@ -387,6 +388,12 @@
 			}
 		},
 
+		/**
+		 * Mark a message Location for a locale loaded
+		 *
+		 * @param locale
+		 * @param messageLocation
+		 */
 		markLoaded: function ( locale, messageLocation ) {
 			var i, queue = this.sources[locale];
 
@@ -394,7 +401,9 @@
 				this.queue( locale, messageLocation );
 				queue = this.sources[locale];
 			}
+
 			this.sources[locale] = this.sources[locale] || [];
+
 			for (i = 0; i < queue.length; i++) {
 				if ( queue[i].source.url === messageLocation ) {
 					queue[i].source.loaded = true;
@@ -403,11 +412,17 @@
 			}
 		},
 
+		/**
+		 * Register the message location for a locale, will be loaded when required
+		 *
+		 * @param locale
+		 * @param messageLocation
+		 */
 		queue: function ( locale, messageLocation ) {
-			var i,
+			var i, queue = this.sources[locale];
-				queue = this.sources[locale];
 
 			this.sources[locale] = this.sources[locale] || [];
+
 			if ( queue ) {
 				for (i = 0; i < queue.length; i++) {
 					if ( queue[i].source.url === messageLocation ) {
@@ -415,7 +430,8 @@
 					}
 				}
 			}
-			this.log( 'Source for: ' + locale + ' : ' + messageLocation + ' registered' );
+
+			this.log( 'Source for: ' + locale + ' is ' + messageLocation + ' registered' );
 			this.sources[locale].push( {
 				source: {
 					url: messageLocation,
@@ -433,7 +449,6 @@
 			var i,
 				queue = this.sources[locale];
 
-
 			if ( queue ) {
 				for (i = 0; i < queue.length; i++) {
 					if ( !queue[i].source.loaded ) {
@@ -454,6 +469,7 @@
 					}
 				}
 			}
+
 			return result;
 		},