fix tagging issues

src/main/app/js/directives.js

@@ -72,7 +72,7 @@ module.directive('tags', function() {
 						tags : []
 					};
 					if (newValue) {
-						data.tags = newValue.split(',');
+						data.tags = newValue;
 					}
 					EntryService.tag(data);
 				}

src/main/app/js/services.js

@@ -298,6 +298,7 @@ module.factory('EntryService', ['$resource', '$http', function($resource, $http)
 		$http.get('rest/entry/tags').success(function(data) {
 			res.tags = [];
 			res.tags.push.apply(res.tags, data);
+			res.tags.sort();
 		});
 	};
 	var oldTag = res.tag;

src/main/app/templates/_tags.html

@@ -7,6 +7,6 @@
 		<span class="label label-info" ng-repeat="tag in entry.tags">{{tag}}</span>
 	</span>
 	<span ng-if="edit_mode">
-		<input type="text" ui-select2="select2Options" ng-model="entry.tags" class="tag-input" autofocus />
+		<input type="hidden" ui-select2="select2Options" ng-model="entry.tags" class="tag-input" autofocus />
 	</span>
 </span>