error handling fixes

src/lubasictable.js

                     if ($scope.tableOptions.perPage == null) {
                         $scope.tableOptions.perPage = 15;
                     }
+                    if ($scope.tableOptions.query == null) {
+                        $scope.tableOptions.query = "";
+                    }
                     if ($scope.tableOptions.checkedItems == null) {
                         $scope.tableOptions.checkedItems = [];
                     }
                             return false;
                         }
                     }
+                    if ($scope.tableOptions.canFilter == null) {
+                        $scope.tableOptions.canFilter = function()
+                        {
+                            return true;
+                        }
+                    }
                     var onItemClicked = $scope.tableOptions.onItemClicked;
                     $scope.tableOptions.onItemClicked = function(item)
                     {
                             id: "promiseLoadItems_" + $scope.$id,
                             groups: [$scope.tableOptions.luBusy.group]
                         };
-                        $scope.tableOptions.getLoadPagePromise(page, $scope.tableOptions.perPage, promiseLoadItems)
+                        $scope.tableOptions.getLoadPagePromise(page, $scope.tableOptions.perPage,
+                            $scope.tableOptions.query, promiseLoadItems)
                             .then(function (items) {
                                 $scope.tableOptions.page = page;
                                 $scope.items = items;
                                     $scope.pages.push(i);
                                 }
                                 $scope.tableOptions.onPageChanged();
-                            }, function (error) {
-                            });
+                            }, luticateDialogErrorHelper.errorDialog);
                     };
 
                     $scope.toggleCheckedItem = function (item) {
 angular.module('luticateUtils').run(['$templateCache', function($templateCache)
 {
     $templateCache.put('/luticate/lubasictable.html', '<div lu-busy="tableOptions.luBusy">' +
+'<div class="col-sm-3 pull-right" ng-show="tableOptions.canFilter()"><input placeholder="Filter" class="form-control" ng-model-options="{debounce: 500}" ' +
+        'ng-model="tableOptions.query" ng-change="loadPage(0)"/></div>' +
 '        <table class="col-sm-12 table table-hover">' +
 '    <thead>' +
 '    <tr>' +

src/modals/dialogerror.js

 'use strict';
 
 angular.module('luticateUtils').
-    controller('luticateDialogError', ['$scope', 'data', '$state', function ($scope, data, $state) {
+    controller('luticateDialogError', ['$scope', 'data', '$state', 'luticateAuthCache',
+    function ($scope, data, $state, luticateAuthCache) {
         $scope.message = data.message;
         $scope.showLogin = data.data.Status == 401;
         $scope.reconnect = function()
         {
             $scope.$dismiss();
+            luticateAuthCache.removeUser();
             $state.go('login');
         };
     }]);