Fixed #7200 -- Added newforms documentation for the FloatField. Thanks, George Vilches.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@7677 bcc190cf-cafb-0310-a4f2-bffc1f526a37

docs/newforms.txt

@@ -1382,6 +1382,20 @@ extra arguments:
                                 as choices.
     ==============  ==========  ===============================================
 
+``FloatField`` 
+~~~~~~~~~~~~~~ 
+
+    * Default widget: ``TextInput`` 
+    * Empty value: ``None`` 
+    * Normalizes to: A Python float. 
+    * Validates that the given value is an float. Leading and trailing 
+      whitespace is allowed, as in Python's ``float()`` function. 
+    * Error message keys: ``required``, ``invalid``, ``max_value``, 
+      ``min_value`` 
+	 
+Takes two optional arguments for validation, ``max_value`` and ``min_value``. 
+These control the range of values permitted in the field.
+
 ``ImageField``
 ~~~~~~~~~~~~~~