[snowy] Fix display of notes with unicode links

[Sanford Armstrong <sharm src gnome org>]

commit 7547f5f902200e527646cbf895b7d752e70391c9
Author: Sandy Armstrong <sanfordarmstrong gmail com>
Date:   Sun Dec 19 18:49:16 2010 -0800

    Fix display of notes with unicode links

 notes/utils.py |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/notes/utils.py b/notes/utils.py
index d7e31e3..9d2384f 100644
--- a/notes/utils.py
+++ b/notes/utils.py
@@ -30,6 +30,7 @@ def note_to_html(note, author):
     # so we keep a little cache to save on lookups
     link_cache = {}
     def get_url_for_title(dummy, link_text):
+        link_text = unicode(link_text)
         if link_text in link_cache:
             return link_cache[link_text]
         try: