Compact links: Set href for langugage links in ULS panel

Based on jquery.uls upstream version 982e2c32e7b3
https://github.com/wikimedia/jquery.uls/commit/982e2c32e7b3

Bug: 64797
Change-Id: Ia8b2ad22913693d2f88693091d288ca74d7d8c87

lib/jquery.uls/src/jquery.uls.lcd.js

@@ -246,7 +246,9 @@
 			a.className = 'autonym';
 
 			li.appendChild( a );
-
+			if ( this.options.languageDecorator ) {
+				this.options.languageDecorator( $( a ), code );
+			}
 			return li;
 		},
 
@@ -386,7 +388,8 @@
 	$.fn.lcd.defaults = {
 		languages: null,
 		showRegions: ['WW', 'AM', 'EU', 'ME', 'AF', 'AS', 'PA'],
-		itemsPerColumn: 8
+		itemsPerColumn: 8,
+		languageDecorator: null
 	};
 
 	$.fn.lcd.Constructor = LanguageCategoryDisplay;