Fixed #11206 -- Ensure that the floatformat template filter doesn't switch to...

Fixed #11206 -- Ensure that the floatformat template filter doesn't switch to scientific notation when asked to format a zero value with more than six decimal places. Thanks Tai Lee for the report and fix and Facundo Batista for his help when Decimal module expertise was needed.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@15736 bcc190cf-cafb-0310-a4f2-bffc1f526a37