972: Fix some minor UI glitches

Task-Url: https://pm.winseda.de/issues/972

js/customSearch/list.js

@@ -61,8 +61,13 @@ CustomSearchEditor.prototype.showCustomSearches = function(data) {
 		}
 	});
 
+	var firstCs;
+	
 	for (var i=0; i<data.length; i++) {
 		var uc = data[i].entity;
+		if (i==0) {
+			firstCs = uc.id;
+		}
 		
 		var element = '<li class="source-select-ucId" id="source-select-ucId-' + uc.id + '">' +
 							'<a href="javascript:void(0)" onclick="editor.setActiveSearch(\'' + uc.id + '\'); editor.refresh(); return false;">' +
@@ -97,6 +102,10 @@ CustomSearchEditor.prototype.showCustomSearches = function(data) {
 		
 		$("#source-select-ucIds").append(element);
 	}
+	
+	if (firstCs!==undefined) {
+		this.setActiveSearch(firstCs);
+	}
 };
 
 CustomSearchEditor.prototype.setActiveSearch = function(ucId) {