views: load template context for XHR views.

- We use partial renderer and this requires the call_context to be initialized.
- Helps the Pyramid porting to be finished

rhodecode/apps/admin/views/user_groups.py

@@ -74,6 +74,7 b' class AdminUserGroupsView(BaseAppView, D'
         route_name='user_groups_data', request_method='GET',
         renderer='json_ext', xhr=True)
     def user_groups_list_data(self):
+        self.load_default_context()
         column_map = {
             'active': 'users_group_active',
             'description': 'user_group_description',

rhodecode/apps/admin/views/users.py

@@ -81,6 +81,7 b' class AdminUsersView(BaseAppView, DataGr'
         route_name='users_data', request_method='GET',
         renderer='json_ext', xhr=True)
     def users_list_data(self):
+        self.load_default_context()
         column_map = {
             'first_name': 'name',
             'last_name': 'lastname',

rhodecode/apps/home/views.py

@@ -54,6 +54,7 b' class HomeView(BaseAppView):'
         route_name='user_autocomplete_data', request_method='GET',
         renderer='json_ext', xhr=True)
     def user_autocomplete_data(self):
+        self.load_default_context()
         query = self.request.GET.get('query')
         active = str2bool(self.request.GET.get('active') or True)
         include_groups = str2bool(self.request.GET.get('user_groups'))
@@ -87,6 +88,7 b' class HomeView(BaseAppView):'
         route_name='user_group_autocomplete_data', request_method='GET',
         renderer='json_ext', xhr=True)
     def user_group_autocomplete_data(self):
+        self.load_default_context()
         query = self.request.GET.get('query')
         active = str2bool(self.request.GET.get('active') or True)
         expand_groups = str2bool(self.request.GET.get('user_groups_expand'))
@@ -202,6 +204,7 b' class HomeView(BaseAppView):'
         renderer='json_ext', xhr=True)
     def repo_list_data(self):
         _ = self.request.translate
+        self.load_default_context()
 
         query = self.request.GET.get('query')
         repo_type = self.request.GET.get('repo_type')