Moved smart_unicode and StrAndUnicode to django.utils.encoding. They are useful

outside of newforms. This is backwards compatible as far as smart_unicode goes
(since newforms.util still imports it). All imports of smart_unicode and
StrAndUnicode have also been updated.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@4918 bcc190cf-cafb-0310-a4f2-bffc1f526a37

tests/regressiontests/forms/tests.py

@@ -3276,7 +3276,7 @@ True
 #################################
 
 # smart_unicode tests
->>> from django.newforms.util import smart_unicode
+>>> from django.utils.encoding import smart_unicode
 >>> class Test:
 ...     def __str__(self):
 ...        return 'ŠĐĆŽćžšđ'