10 files changed, 54 insertions, 14 deletions
diff --git a/askbot/management/commands/send_unanswered_question_reminders.py b/askbot/management/commands/send_unanswered_question_reminders.py
index 82b6ecd8..39402b25 100644
--- a/askbot/management/commands/send_unanswered_question_reminders.py
+++ b/askbot/management/commands/send_unanswered_question_reminders.py
@@ -43,6 +43,10 @@ class Command(NoArgsCommand):
             user_questions = questions.exclude(author = user)
             user_questions = user.get_tag_filtered_questions(user_questions)
 
+            if askbot_settings.GROUPS_ENABLED:
+                user_groups = user.get_groups()
+                user_questions = user_questions.filter(groups__in = user_groups)
+
             final_question_list = user_questions.get_questions_needing_reminder(
                 user = user,
                 activity_type = const.TYPE_ACTIVITY_UNANSWERED_REMINDER_SENT,
diff --git a/askbot/migrations/0124_auto__add_field_post_is_private__add_field_replyaddress_reply_action.py b/askbot/migrations/0124_auto__add_field_post_is_private__add_field_replyaddress_reply_action.py
index ecb66552..18d511f9 100644
--- a/askbot/migrations/0124_auto__add_field_post_is_private__add_field_replyaddress_reply_action.py
+++ b/askbot/migrations/0124_auto__add_field_post_is_private__add_field_replyaddress_reply_action.py
@@ -9,6 +9,7 @@ class Migration(SchemaMigration):
 
     def forwards(self, orm):
         # Adding field 'Post.is_private'
+        db.start_transaction()
         db.add_column('askbot_post', 'is_private',
                       self.gf('django.db.models.fields.BooleanField')(default=False),
                       keep_default=False)
@@ -20,11 +21,15 @@ class Migration(SchemaMigration):
 
         # Changing field 'ReplyAddress.post'
         db.alter_column('askbot_replyaddress', 'post_id', self.gf('django.db.models.fields.related.ForeignKey')(null=True, to=orm['askbot.Post']))
+        db.commit_transaction()
 
         try:
+            db.start_transaction()
             # Adding field 'User.interesting_tags'
             db.add_column(u'auth_user', 'email_signature', self.gf('django.db.models.fields.TextField')(blank=True, default = ''), keep_default=False)
+            db.commit_transaction()
         except:
+            db.rollback_transaction()
             pass
 
     def backwards(self, orm):
diff --git a/askbot/models/question.py b/askbot/models/question.py
index 3453ff7c..3e8d2267 100644
--- a/askbot/models/question.py
+++ b/askbot/models/question.py
@@ -722,6 +722,9 @@ class Thread(models.Model):
 
         *IMPORTANT*: self._question_post() has to exist when update_tags() is called!
         """
+        if tagnames.strip() == '':
+            return
+
         previous_tags = list(self.tags.all())
 
         previous_tagnames = set([tag.name for tag in previous_tags])
diff --git a/askbot/skins/default/media/images/OpenSans-CondBold.ttf b/askbot/skins/default/media/images/OpenSans-CondBold.ttf
new file mode 100644
index 00000000..83966f21
--- /dev/null
+++ b/askbot/skins/default/media/images/OpenSans-CondBold.ttf
diff --git a/askbot/skins/default/media/images/OpenSans-CondLight.ttf b/askbot/skins/default/media/images/OpenSans-CondLight.ttf
new file mode 100644
index 00000000..97c355b9
--- /dev/null
+++ b/askbot/skins/default/media/images/OpenSans-CondLight.ttf
diff --git a/askbot/skins/default/media/images/OpenSans-CondLightItalic.ttf b/askbot/skins/default/media/images/OpenSans-CondLightItalic.ttf
new file mode 100644
index 00000000..0b45898d
--- /dev/null
+++ b/askbot/skins/default/media/images/OpenSans-CondLightItalic.ttf
diff --git a/askbot/skins/default/templates/django_error.html b/askbot/skins/default/templates/django_error.html
new file mode 100644
index 00000000..c1bfcc20
--- /dev/null
+++ b/askbot/skins/default/templates/django_error.html
@@ -0,0 +1,31 @@
+<html>
+    <head>
+        <title>Internal Server Error</title>
+    </head>
+    <body>
+        <h1>Internal Server Error</h1>
+        <p>
+            Most likely this is caused by an import error 
+            within Django due to an incomplete setup of your
+            django project.
+        </p>
+        <p>
+            Please look into your error logs for more details.
+        </p>
+        <p>
+            Have you installed the database binding module?
+        </p>
+        <p>
+            If you made your own customizations - have you forgotten to
+            install some dependency module? Please note
+            that dependency modules may have their own dependencies, etc,
+            and they should also be satisfied.
+        </p>
+        <p>
+            If you need further assistance, please email at
+            <a href="mailto:support@askbot.com">support@askbot.com</a>,
+            post your question at <a href="http://askbot.org/en/questions/">AskBot Support Forum</a>
+            or call at +1-301-747-1533 (US).
+        <p>
+    </body>
+</html>
diff --git a/askbot/skins/default/templates/meta/fonts.html b/askbot/skins/default/templates/meta/fonts.html
index f55d567c..e8e54a8f 100644
--- a/askbot/skins/default/templates/meta/fonts.html
+++ b/askbot/skins/default/templates/meta/fonts.html
@@ -1,20 +1,8 @@
 <style type="text/css">
 @font-face {
-    font-family: 'Yanone Kaffeesatz';
-    font-style: normal;
-    font-weight: 400;
-    src: url('{{"/images/YanoneKaffeesatz-Regular.ttf"|media}}');
-}
-@font-face {
-    font-family: 'Yanone Kaffeesatz';
+    font-family: 'Open Sans Condensed';
     font-style: normal;
     font-weight: 700;
-    src: url('{{"/images/YanoneKaffeesatz-Bold.ttf"|media}}');
-}
-@font-face {
-    font-family: 'Yanone Kaffeesatz';
-    font-style: normal;
-    font-weight: 300;
-    src: url('{{"/images/YanoneKaffeesatz-Light.ttf"|media}}');
+    src: url('{{"/images/OpenSans-CondBold.ttf"|media}}');
 }
 </style>
diff --git a/askbot/tests/db_api_tests.py b/askbot/tests/db_api_tests.py
index 3a0c9582..55cf0ef9 100644
--- a/askbot/tests/db_api_tests.py
+++ b/askbot/tests/db_api_tests.py
@@ -46,6 +46,13 @@ class DBApiTests(AskbotTestCase):
         self.assertTrue(post.deleted_by == None)
         self.assertTrue(post.deleted_at == None)
 
+    def test_blank_tags_impossible(self):
+        self.post_question(tags='')
+        self.assertEqual(
+            models.Tag.objects.filter(name='').count(),
+            0
+        )
+
     def test_flag_question(self):
         self.user.set_status('m')
         self.user.flag_post(self.question)
diff --git a/askbot/views/meta.py b/askbot/views/meta.py
index b8411b41..8e2c555e 100644
--- a/askbot/views/meta.py
+++ b/askbot/views/meta.py
@@ -23,6 +23,8 @@ from askbot import skins
 
 def generic_view(request, template = None, page_class = None):
     """this may be not necessary, since it is just a rewrite of render_into_skin"""
+    if request is None:  # a plug for strange import errors in django startup
+        return render_to_response('django_error.html')
     return render_into_skin(template, {'page_class': page_class}, request)
 
 def config_variable(request, variable_name = None, mimetype = None):