diff -r 75d94dd14511 -r 5e8dda1b7631 src/cm/utils/string.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cm/utils/string.py	Mon Jan 25 11:34:22 2010 +0100
@@ -0,0 +1,15 @@
+import chardet
+
+def to_unicode(input):
+    if type(input) == str:
+        res = None
+        for encoding in [chardet.detect(input)['encoding'], 'utf8', 'latin1']:
+            try:
+                res = unicode(input, encoding)
+                break;
+            except UnicodeDecodeError:
+                pass
+        if not res:
+            raise Exception('UnicodeDecodeError: could not decode')
+        return res
+    return input
\ No newline at end of file