Fixed hashtags

Closes #1014

app/js/controllers.js

@@ -804,6 +804,13 @@ angular.module('myApp.controllers', ['myApp.i18n'])
 
     $scope.$on('ui_dialogs_search_clear', $scope.searchClear);
 
+    if (!$scope.noMessages) {
+      $scope.$on('dialogs_search', function (e, data) {
+        $scope.search.query = data.query || '';
+        $scope.toggleSearch();
+      });
+    }
+
     var searchTimeoutPromise;
     function getDialogs(force) {
       var curJump = ++jump;

app/js/lib/ng_utils.js

@@ -1181,7 +1181,7 @@ angular.module('izhukov.utils', [])
   var markdownRegExp = /(^|\s)(````?)([\s\S]+?)(````?)([\s\.,:?!;]|$)|(^|\s)`([^\n]+?)`([\s\.,:?!;]|$)/;
 
   var siteHashtags = {
-    Telegram: '#/im?q=%23{1}',
+    Telegram: 'tg://search_hashtag?hashtag={1}',
     Twitter: 'https://twitter.com/hashtag/{1}',
     Instagram: 'https://instagram.com/explore/tags/{1}/',
     'Google Plus': 'https://plus.google.com/explore/{1}'