Fix issue #24 - Search results replaced with full list when scrolling

Change-Id: Iba3a798c9b4980943aded1ed145081fecc0367e3

src/jquery.uls.core.js

@@ -223,7 +223,8 @@
 				languages: that.languages,
 				quickList: that.options.quickList,
 				clickhandler: $.proxy( that.onSelect, that ),
-				lazyload: that.options.lazyload
+				lazyload: that.options.lazyload,
+				source: that.$languageFilter
 			} ).data( "lcd" );
 
 			that.$languageFilter.languagefilter( {

src/jquery.uls.lcd.js

@@ -262,7 +262,7 @@
 				var $ulsLanguageList = $( this ),
 					scrollTop = $ulsLanguageList.position().top,
 					scrollBottom = $ulsLanguageList.height();
-				if ( lcd.options.lazyload ) {
+				if ( lcd.options.lazyload && lcd.options.source.val() === '' ) {
 					if ( this.offsetHeight + this.scrollTop >= this.scrollHeight / 2 ) {
 						lcd.$element.trigger( 'scrollend' );
 					}