[MERGE] local weekday support

[Robert Collins]

Robert Collins has voted resubmit.
Status is now: Resubmit
Comment:
format_date should either return unicode consistently, or base string 
consistently. If the current behaviour is base string consistently, lets 
add a new function that returns unicode consistently

For details, see: 
http://bundlebuggy.aaronbentley.com/project/bzr/request/%3C4871DCA5.9010809%40gmx.net%3E
Project: Bazaar