Refactored meta.py -- created a django.core.meta package, with init.py and fields.py

git-svn-id: http://code.djangoproject.com/svn/django/trunk@378 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/utils/text.py

@@ -1,5 +1,8 @@
 import re
 
+# Capitalizes the first letter of a string.
+capfirst = lambda x: x and x[0].upper() + x[1:]
+
 def wrap(text, width):
     """
     A word-wrap function that preserves existing line breaks and most spaces in